Super Bug Encyclopedia - The Biggest, Fastest, Deadlist Creepy-Crawlies on the Planet

["Powerful and noisy AT A GLANCE Not only are Hercules beetles incredibly The beetle\u2019s delicate wings are powerful, but they can also be noisy. protected by hard wing cases When threatened by a predator, these (elytra), which hinge open beetles produce hissing squeaks by when the beetle takes off. rubbing their tough wing cases against their abdomen. \u2022 SIZE Up to 6\u00be in (17 cm) long \u2022 HABITAT Tropical rain forest \u2022 LOCATION Central and South America \u2022 DIET Larva eats rotting wood; adult eats fallen fruit Abdomen The beetle\u2019s slender, jointed WRESTLING MATCH legs are much stronger than they look, giving it the power Male Hercules beetles compete to lift its rivals into the air. like Japanese sumo wrestlers for the chance to mate with females. Each tries to get a grip without locking their long, pincerlike horns together. If one succeeds, he can easily lift his rival off the ground and \ufb02ip him over. HEAVYWEIGHT TITAN BEETLE GOLIATH BEETLE AMAZING ANATOMY CONTENDERS The South American Titan beetle is the biggest beetle Although shorter than the Hercules beetle at up to on Earth. Although it is about the same length as the 4\u00bc in (11 cm), the Central African Goliath beetle is much A Hercules beetle weighs Hercules beetle, it has a far bigger, heavier body. more heavily built, weighing in at about 3\u00bd oz (100 g). even more when it is a burrowing larva, feeding on dead wood. But some other tropical beetles can be even heavier provided they eat plenty of nutritious food before they turn into adults. This is because they can only grow when they are soft-bodied larvae. 49","50","FLYING BEETLE Despite its weight, the Hercules beetle is great at \ufb02ying. This male has opened its rigid wing cases, revealing the delicate hind wings that propel it through the air. The beetle looks unbalanced, but the long horns are very light. The outspread wing cases may work like the wings of an aircraft, helping generate lift as the beetle beats its hind wings and drives itself forward through the air. \u201cScientists study beetle \ufb02ight by \ufb01tting them with tiny computers.\u201d 51","VENOMOUS BITE GIANT CENTIPEDE The tropical giant centipede is a fearsome predator, The centipede chews able to kill a tarantula with a single venomous bite of its its food with a pair of fang-like claws (forcipules). It is almost blind, but it locates prey by scent and touch. This allows it to hunt in the dark. mandibles before swallowing it. Long antennae are the centipede\u2019s main sense organs, detecting prey by both touch and scent. AT A GLANCE Short, mobile leglike structures called palps are used for pulling prey apart. The forcipules are modi\ufb01ed legs, with sharp, hollow tips for injecting venom. \u2022 SIZE Up to 12 in (30 cm) long Multi-legged hunter \u2022 HABITAT Tropical forests \u2022 LOCATION Northern South America This is the biggest of the centipedes\u2014 \u2022 DIET Other animals, including insects, spiders, a group of myriapods that have one pair of legs to each body segment. lizards, frogs, mice, bats, and small birds The word centipede means \u201c100 legs,\u201d but this one has just 46. Centipedes are fast-moving hunters that favor dark, damp places, often living underground. Each forcipule contains a venom gland. Muscles squeeze the venom glands to force the poison into bite wounds. STATS AND FACTS ABOUT NUMBER OF LEGS 3,000 Maximum 354 legs SPECIES 0 100 200 300 400 LIFE-SPAN UP TO The legs are adapted for speed, Minimum 30 legs and move in sequence, like 10 waves rippling down the centipede\u2019s \ufb02anks. YEARS Thousands of species EGGS ACTIVE of centipede live all over the world. Few A female lays up Centipedes are are as big as the giant to 60 eggs. She active mostly centipede, but some guards them until at night. They have many more legs. they hatch. even hunt in caves for bats.","INSECT MEAL \u201cA formidable Seizing its prey with sharp, predator, powerful forcipules, the centipede injects a deadly the giant centipede dose of venom. It holds on tight with its legs until the venom can even kill bats takes effect and the victim dies. The centipede then pulls in \ufb02ight.\u201d the prey apart with its palps, chewing through the tough cuticle of insects. As it eats, \ufb02uid from a pair of big salivary glands starts to break down the food. The tough exoskeleton is not SPIRACLES as waterproof as the skin of an insect, so the centipede must A centipede breathes through live in damp places to avoid openings called spiracles in losing moisture and drying out. the sides of many of its body segments. The air \ufb02ows through a system of tubes called tracheae, supplying oxygen to the vital organs and muscles and carrying away waste carbon dioxide. Insects have a similar breathing system. The giant centipede has up to 23 body segments, each bearing a single pair of legs. AMAZING ANATOMY 53","TOXIC DIET Glasswing butter\ufb02ies feed on nectar that contains chemicals poisonous to other creatures. They can turn the poisons into substances that make the butter\ufb02ies taste bad. This helps protect them from birds and other hungry predators. The caterpillars eat toxic plants that have the same effect.","SEE-THROUGH WINGS GLASSWING BUTTERFLY The wings of most butter\ufb02ies are covered with scales that overlap like tiles on a roof. The scales give the wings their colors and patterns. But the glasswing butter\ufb02y is different. It only has scales on the edges of each wing, leaving the rest of it transparent, like glass. In fact, the wing is extra-transparent; microscopic structures stop it from re\ufb02ecting light and glittering in the sunshine, making the butter\ufb02y almost invisible to its enemies. AT A GLANCE \u2022 SIZE Up to 1\u00bc in (3 cm) long, with 2\u00bd in (6 cm) wingspan \u2022 HABITAT Tropical rain forest \u2022 LOCATION Central America \u2022 DIET Larva eats leaves; adult sips nectar ABOUT STATS AND FACTS 30 MIGRATION Migrants may travel up to 71\u20442 miles (12 km) a day. km 5 10 15 20 12 SPECIES m4 8 AMAZING ANATOMY 20 These butter\ufb02ies live SPEED Can \ufb02y up to 8 mph 12 mainly in the tropical (13 km\/h) for short periods. forests of Central and South America. km\/h 5 10 15 ADULT LIFE-SPAN mph 4 8 UP TO 12 WEEKS 55","WIDE-EYED FLY A stalk-eyed \ufb02y hatches with eyes that are not on long stalks. To extend them, the \ufb02y pumps air into its head, making the eye-stalks extend like telescopic antennae. Both sexes have these stalks, but those of male stalk-eyed \ufb02ies are much longer.","EYE-TO-EYE CONTEST STALK-EYED FLY The eyes of this extraordinary \ufb02y are mounted on the ends of long, thin stalks. The male \ufb02y uses this unique feature to compete for females, who prefer to mate with a male that has extra-long eye-stalks because they indicate strength. Rival males know this, too, and if they meet head-to-head in an eye-stalk measuring contest, the male with the shortest stalks backs down. This means that the long-stalked males father most of the young, who inherit their amazing eyes. AT A GLANCE \u2022 SIZE Body length up to \u00bd in (12 mm) long \u2022 HABITAT Often found in humid, damp places near streams \u2022 LOCATION Southeast Asia \u2022 DIET Fungi and bacteria growing on decaying vegetation ABOUT STATS AND FACTS 150 EYE-STALK LENGTH Eyes are about 2 cm 5\u20448 in (1.5 cm) apart. 0.5 1 1.5 SPECIES in \u00bc \u00bd \u00be AMAZING ANATOMY These \ufb02ies live in Asia and Africa, but two EGGS VISION species are also found in North America and Females lay These incredible one in Europe. 4\u20136 eggs per little \ufb02ies have day for up to a 360\u00ba \ufb01eld of ADULT LIFE-SPAN 6 months. vision. 200 DAYS 57","NIGHT STALKER Like many of its relatives, this Southeast Asian vinegaroon lives in warm, damp forests and usually hunts at night. The vinegaroon feels for prey in the dark with its long, slender front legs before seizing and crushing the victim between its claws.","ACID ATTACKER VINEGAROON Watch out for the whip scorpion! Often known as a vinegaroon, this scary-looking creature is an arachnid\u2014an eight-legged relative of the spiders and scorpions with a long whiplike tail. It looks dangerous, with crushing claws and a menacing threat display, but it has no sting and no venomous fangs. If attacked, a vinegaroon defends itself by spraying vinegary acetic acid from a gland at the base of its slender tail, hence its name. If this acid enters enemy eyes, it causes temporary blindness, allowing the vinegaroon to make its escape. AT A GLANCE \u2022 SIZE Up to 2 in (5 cm) long, not including whiplike tail \u2022 HABITAT Forests, grasslands, and deserts \u2022 LOCATION Southern and Southeast Asia, North and South America, and Africa \u2022 DIET Mainly insects, but also worms and slugs ABOUT STATS AND FACTS 100 SPRAY DISTANCE They can spray accurately cm up to 117\u20448 in (30 cm). SPECIES 10 20 30 40 Whip scorpions of this type live mainly EGGS in 4 8 12 AMAZING ANATOMY in tropical America ACTIVE and the Far East. A female carries Whip scorpions up to 40 eggs in burrow or hide LIFE-SPAN a sac under under debris, her abdomen. emerging at night to hunt. 7 YEARS 59","DAZZLING DECEPTION HORNET MOTH Warning bands of yellow and black usually mean one thing\u2014the risk of a painful sting. But this insect has no sting, and it cannot bite. It is a harmless moth, which hungry birds mistakenly believe is a large wasp, called a hornet. Even the moth\u2019s thick antennae and transparent wings are like those of a hornet. All that is missing from this moth\u2019s super disguise is a slender wasp waist. But the hornet moth does not need to deceive potential enemies for long. After months of life as a wood-boring caterpillar, the adult moth survives for only a few days. AT A GLANCE \u2022 SIZE Wingspan up to 2 in (48 mm) \u2022 HABITAT On and near poplar and willow trees \u2022 LOCATION Europe \u2022 DIET Larvae burrow into poplar or willow trees, eating the wood; adults do not eat ABOUT STATS AND FACTS 22 GROWTH Average life-span in years, from larvae to adult AMAZING ANATOMY SPECIES years \u00bd 1 1\u00bd 2 2\u00bd Moths that mimic EGGS ACTIVE stinging wasps can be found all over A female lays Hornet moths the world. about 1,000 are most eggs. active during ADULT LIFE-SPAN the day. ABOUT 10 DAYS 60","\u201cWhen a harmless creature impersonates a much scarier species, it is called Batesian mimicry.\u201d SITTING PRETTY When an adult hornet moth emerges in early summer, it spends a long time resting on a tree before taking to the air. The adult cannot eat; it only needs to live long enough to \ufb01nd a mate and lay eggs.","SUPER SNOUT NUT WEEVIL Weevils are specialized beetles that often have unusually long snouts and strange body shapes. The slender, curved snout of the female nut weevil is as long as the rest of her body\u2014a special adaptation for boring deep holes in the hazel nuts where she lays her eggs. The nut weevil\u2019s snout is tipped with a tiny pair of jaws for feeding and drilling into nuts. AT A GLANCE \u2022 SIZE About \u00bc in (8 mm) NUT DRILL \u2022 HABITAT Hazel trees in woodland \u2022 LOCATION Europe The nut weevil is one of several \u2022 DIET Hazel nuts, buds, and leaves closely related species that are specially adapted for drilling into nuts. This one favors acorns\u2014 the seeds of oak trees. STATS AND FACTS ABOUT EGGS Each female can lay up to 30 eggs. 60,000 SPECIES 0 5 10 15 20 25 30 35 ADULT LIFE-SPAN 2-3 MONTHS Weevils are found all CROP PESTS HOUSE PESTS over the world. Most Many weevils species are adapted damage crops Weevils are for eating just one such as rice. also found in type of plant. cereal and \ufb02our.","\u201cThe snout WEIRD WEEVILS length and Many weevils have unusual body shapes, shape varies bright colors and patterns, or are covered with tufts of hairlike bristles. greatly depending BLUE WEEVIL on the species.\u201d Found in the tropical rain forests of New Guinea, the blue weevil is covered with tiny, ridged scales that glitter iridescent blue-green in shafts of sunlight. RED PALM WEEVIL This big, rusty-red weevil is one of many species that have become pests of cultivated plants. Its larvae bore deep holes in palm trees, eventually killing them. Strong legs with LARINUS WEEVIL clawed feet are The hairy body of Larinus sturnus (like many weevils, ideal for scrambling it has no common name) is dappled with bright yellow through foliage. patches. It lives in the grassy meadows of Europe. Tree of life HAIRY WEEVIL AMAZING ANATOMY The brightly colored bristles sprouting from the back The nut weevil spends its entire life of this Madagascan weevil may help it attract a mate. on one type of plant\u2014hazel trees. The adult weevils feed on the buds 63 and leaves, and the females lay their eggs in the nuts. The hatching larvae eat the nuts, then emerge and burrow into the ground to turn into adults.","SUPER-THIN BODY VIOLIN BEETLE Many small creatures live under the loose bark of dead trees, where they are hidden from hungry birds. But there is no safety in the forests of Southeast Asia. Here, they are targeted by an insect perfectly adapted to hunt them\u2014the violin beetle. With its \ufb02attened body, the beetle slips beneath \ufb02aking bark and sprouting fungi, then uses its narrow head to probe cracks in the timber for insect grubs and snails. Feeling in the dark with very long, sensitive antennae, the beetle seizes its prey with sharp, curved jaws. AT A GLANCE \u2022 SIZE Up to 4 in (10 cm) long \u2022 HABITAT Rain forest trees \u2022 LOCATION Southeast Asia \u2022 DIET Insects and snails STATS AND FACTS ABOUT 5 DEFENSE ACTIVE AMAZING ANATOMY To deter a predator, This species is the violin beetle a nighttime secretes a smelly hunter. \ufb02uid from its glands. SPECIES So-called because Larvae take up to nine of their violin-shaped months to develop. body, all \ufb01ve species GROWTH are found in months INVISIBLE INTRUDER Southeast Asia. The broad, \ufb02attened elytra ADULT LIFE-SPAN 1 2 3 4 5 6 7 8 9 10 11 12 (forewings) of the violin beetle are so thin that they are almost 2\u20133 transparent. They make it hard YEARS to spot this hunter as it scuttles across the fallen leaves of the forest \ufb02oor. 64","IFNLSATETCESTT","HAIRY WINGS While some fairy\ufb02ies are wingless or are short-winged, many have extraordinary wings that are fringed with long hairs. The wings may look useless for \ufb02ying, but the mechanics of \ufb02ight are different for such tiny creatures, and they can \ufb02y perfectly well. SFMILANYLSLIEENSCTGT","MIND-BLOWINGLY SMALL FAIRYFLY Named for their delicate frame, tiny size, and feathery-looking wings, fairy\ufb02ies are actually tiny wasps\u2014and the smallest of all \ufb02ying insects. They are so small that they breed by laying their eggs inside the tiny eggs of other insects. When the wasp grub hatches, it feeds on the egg until it is ready to turn into an adult. The adults have very short lives, and many do not feed at all, devoting their time to \ufb01nding a mate and breeding. In one species from Costa Rica, the minuscule male is the smallest insect on Earth. AT A GLANCE \u2022 SIZE Up to \u00bc in (5.4 mm) long, but most are much smaller at 1\u204450\u20131\u204425 in (0.5\u20131.0 mm) \u2022 HABITAT Widespread in all habitats; some are even aquatic \u2022 LOCATION Worldwide, except polar regions \u2022 DIET Larvae eat insect eggs; adults drink sugary nectar or honeydew, or do not eat at all ABOUT STATS AND FACTS 1,400 RECORD BREAKER EGGS SPECIES The smallest The female species is a lays up to Fairy\ufb02ies live almost quarter the size 100 eggs. everywhere, but they 1 of a period. are so small we AMAZING ANATOMY rarely notice them. ACTIVE WATER BUGS ADULT LIFE-SPAN Fairy\ufb02ies are Aquatic species active during the use their wings day. They are to swim around. usually solitary insects. 1\u201315 DAYS 67","LONGEST TONGUE The sphinx moth is a powerful \ufb02ier MORGAN\u2019S SPHINX MOTH with long wings. This Madagascan moth has a longer tongue than any other insect. The moth needs it to reach into a white star-shaped orchid that hides its sweet nectar at the end of a very long tube. The orchid has a very intense sweet fragrance, which it only releases at night, and this attracts the moth from a considerable distance. As no other insect can reach into the orchid\u2019s nectar store, the moth has a guaranteed food supply. The \ufb02ower spur \u201cThe moth\u2019s Instead of hovering is a narrow tube, to feed, the moth just wide enough for tongue is more uses its legs to cling the moth\u2019s tongue. to the \ufb02ower. than \ufb01ve times Moth\u2019s long, Sweet treat slender tongue the length of Landing on the orchid, the moth slips its long tongue deep its body.\u201d White petals into the \ufb02ower spur to drink the are visible in nectar. When it has \ufb01nished, it the dark. \ufb02ies off to \ufb01nd another \ufb02ower of the same type. In the process, the moth carries pollen from one orchid plant directly to another. This pollinates the orchid so it can set seed.","AT A GLANCE \u2022 SIZE About 2\u00bd in (6.5 cm) long, without tongue NEAT COIL \u2022 HABITAT Tropical forests \u2022 LOCATION Madagascar and East Africa When the sphinx moth\u2019s \u2022 DIET Adult moth drinks nectar; incredibly long tongue is not reaching inside a \ufb02ower, it is caterpillar eats leaves rolled up under the insect\u2019s head in a \ufb02at coil. The tubular tongue works like a drinking straw, sucking up the sugary liquid. The nectar is hidden deep at the end of the \ufb02ower spur; only a sphinx moth can reach it. STATS AND FACTS DELIVERY SERVICE 1 ABOUT ACTIVE DEFENSE 2 3 1,450 Sphinx moths When resting by and hawk moths day, these moths SPECIES are nocturnal are camou\ufb02aged, insects, feeding protecting them at night. from predators. Morgan\u2019s sphinx RECORD BREAKER WINGBEAT The orchid has a good reason for Tongue coiled tight, with the When it \ufb01nds another orchid, moth is one of many attracting the moth\u2014it needs an hawk moths found The moth\u2019s Sphinx moths are insect to carry pollen to another all over the world. tongue stretches strong, fast \ufb02iers, orchid of the same species. The to 14 in (35 cm). with very fast pollen is contained in two tiny ADULT LIFE-SPAN 1 wingbeats. capsules, and as the moth pulls out of the \ufb02ower, the capsules ABOUT become attached to the base pollen capsules still attached, the moth unrolls its tongue to of its very long tongue. 10 the moth prepares to \ufb02y off in sip the nectar. As it starts feeding, WEEKS search of another orchid. It is not the capsules of pollen transfer interested in other types of \ufb02ower, to the new \ufb02ower, fertilizing it so there is no risk that the moth so that it can make seeds. The will deliver the pollen to the orchid\u2019s winged messenger has wrong plant. It is doing exactly done its work and earned another what the orchid needs it to do. sweet reward for all the effort. 69 AMAZING ANATOMY","GLITTERING GOLD BUGS GOLDEN CHAFER Some of the world\u2019s most beautiful beetles are jewel scarabs, known for their striking colors and shiny bodies that seem to be made of metal. This metallic effect is caused by light re\ufb02ecting through the specially layered structure of their body armor. Many of them glitter green or red, but the golden chafer from Central America is tinted yellow, making it look like it is made of solid gold. Surprisingly, this sheen makes the beetle harder to see, because the re\ufb02ections conceal its shape among the wet, sunlit leaves of its tropical rain forest home. AT A GLANCE \u2022 SIZE Up to 1\u00bc in (3 cm) long \u2022 HABITAT High-altitude tropical forest \u2022 LOCATION Central America \u2022 DIET Leaves ABOUT STATS AND FACTS 85 ACTIVE DEFENSE AMAZING ANATOMY SPECIES Active mostly In the sunlight, Jewel beetles at night, and is the shiny body are found only in also attracted helps confuse South and Central to bright lights. predators. America and in the southwest USA. HIGHLY PRIZED STATUS ADULT LIFE-SPAN A gold jewel beetle Threatened ABOUT can fetch as much by habitat as $450 among destruction and 3 $ collectors. by collectors. MONTHS 70","GOLD DIGGER The golden chafer is perfectly adapted for burrowing in the ground. Using its broad, spade-shaped front legs, the beetle easily pushes the soil aside.","2","ANIMAL ATHLETES Whether they are running, jumping, or \ufb02ying, bugs are real record breakers. Despite their tiny size, some can move at mind-boggling speeds, while others achieve amazing feats of agility on the ground or in the air. Many bugs use these skills to hunt, feed, or escape danger.","LMOINGRGAETSIOTN THE BIG SLEEP In winter, vast numbers of monarchs gather in the warm woodlands of California and Mexico. They stay for more than four months, sleeping in dense clusters on favored trees, before heading north again to breed.","INCREDIBLE JOURNEY MONARCH BUTTERFLIES Butter\ufb02ies appear fragile as they \ufb02utter between \ufb02owers, gathering nectar. But some butter\ufb02ies are capable of amazingly long \ufb02ights, crossing continents and even \ufb02ying across oceans. The North American monarch holds the distance record\u2014successive generations gradually move northeast across America to the Canadian border in summer, but the \ufb01nal generation \ufb02ies all the way back to California and Mexico to spend the winter. This means that a single monarch butter\ufb02y may \ufb02y 3,000 miles (4,800 km). AT A GLANCE \u2022 SIZE Wingspan up to 4\u00bc in (11 cm) \u2022 HABITAT Warm woodlands in winter; rough grassland in summer \u2022 LOCATION Native to North America and northern South America; also Australia and New Zealand \u2022 DIET Adult butter\ufb02ies drink nectar; caterpillars feed on milkweed foliage 12 STATS AND FACTS DISTANCE 50 miles (80 km) per day is covered when \ufb02ying south. km 10 20 30 40 50 60 70 80 90 SPECIES miles 10 20 30 40 50 Most monarchs live for about a month, FLYING SOUTH EGGS A female ANIMAL ATHLETES but the ones that sleep may lay up over winter live for up Up to 300 million to 1,200 eggs. to eight months. monarch butter\ufb02ies migrate every year. WEIGHT UP TO 0.03 OUNCES 75","CHAMPION JUMPER FROGHOPPER This brown froghopper may not look very special, but it is one of nature\u2019s champion athletes. Relative to its size, this bug can jump higher than any other animal, and in the process survives forces that would kill a human. The froghopper achieves this feat with a special set of muscles that store energy like a catapult. When suddenly released, these hurl the insect into the air. Front of head contains big muscles for sucking plant sap. AT A GLANCE Big compound eyes allow the bug to watch for possible danger. \u2022 SIZE \u00bc in (6 mm) long Sap-sucker \u2022 HABITAT Woodlands, grasslands, and gardens \u2022 LOCATION Europe, Asia, North America, A froghopper is a type of true bug\u2014an insect that feeds by sucking up liquids and New Zealand with a set of tubular mouthparts. Like many other true bugs, it drinks the sugary \u2022 DIET Plant sap sap of grasses and other plants. It can run and \ufb02y, but it escapes danger by jumping. STATS AND FACTS ABOUT RECORD BREAKER 20 Can leap 271\u20442 in 80 \u201cAccelerates with cm (70 cm) into the air. 2,500 40 60 SPECIES 1 in 8 16 24 ADULT LIFE-SPAN 3-4 a force that is Froghoppers are very TAKE-OFF Take-off speed is 6 400MONTHS times the adaptable. They live m\/sec 13 ft\/sec (4 m\/sec). 18 on different types of ft\/sec plants growing all 24 over the world. 6 12 force of gravity.\u201d","BUBBLE NEST TAKING OFF Female froghoppers lay their Two huge muscles in the froghopper\u2019s body eggs on plants. When they power the back legs. They store energy like hatch, the young nymphs feed compressed springs, ready for action. on sap like their parents, then hide from hungry birds by COUNTDOWN feasting inside a nest of foam. When the froghopper senses danger, it crouches and They make this by blowing locks its back legs in a folded position, meanwhile air through a waste \ufb02uid to tensing the massive muscles that drive them. create a mass of bubbles. Wings are folded The white foam is over the body sometimes called like a roof when not needed. cuckoo spit. IGNITION Legs have the strength Within a second the muscles build up enough needed to launch the power to make the locks on the back legs snap open. froghopper into the air The legs spring straight in less than a millisecond. without breaking. LIFTOFF The sudden thrust launches the froghopper into the air; it accelerates with 80 times the g-force that is experienced by astronauts being blasted into space. Long hind legs FLYING FLEA ANIMAL ATHLETES suddenly extend, hurling the \ufb02ea The tiny bloodsucking \ufb02eas that prey more than 12 in on cats and other animals use a similar (30 cm) in the air. mechanism to leap onto their victims. Big muscles inside a \ufb02ea\u2019s body squeeze pads made of a springy substance called resilin, storing the energy needed for the leap. The energy is locked in the pads until a trigger releases it, making the \ufb02ea\u2019s legs snap down and catapulting it into the air. 77","PERFECT FLIGHT CONTROL HOVER FLY Most insects have two pairs of wings, but a \ufb02y has just one working pair. Despite this, many \ufb02ies are incredibly agile in the air. The most skilled are the hover \ufb02ies that can dart forward, backward, or sideways, and hover on the spot as if locked in place\u2014all thanks to a pair of special \ufb02ight control organs called halteres. Long, narrow wings are ideally shaped for the \ufb02y\u2019s fast, agile \ufb02ight style. Bold yellow and black stripes make the hover \ufb02y look like a small wasp. Flight control This slender, nectar-feeding hover \ufb02y is very well adapted for \ufb02ight. The \ufb02y\u2019s wings are small, but they are controlled by an amazingly effective guidance system. This enables the insect to go exactly where it wants within seconds, without being swept off course by the wind. Despite the wasp-like AT A GLANCE stripes, this insect has no sting. It cannot bite \u2022 SIZE Up to \u00be in (18 mm) long and is actually harmless. \u2022 HABITAT Woodlands, grasslands, BEE OR HOVER FLY? and gardens Many hover \ufb02ies have striped \u2022 LOCATION Worldwide except Antarctica bodies that look similar to \u2022 DIET Adults drink nectar; larvae eat decaying wasps or bees. The honey bee and hover \ufb02y on the right look plant or animal matter, or other insects almost identical. This is a form of mimicry. It makes birds and Honey bee Hover \ufb02y other predators hesitate before attacking an insect that might have a painful sting\u2014giving the hover \ufb02y a chance to escape.","Short antennae sense changes in wind speed, working with the halteres to achieve perfect \ufb02ight control. Huge compound eyes give the \ufb02y the sharp vision it needs for \ufb02ight, and to spot potential mates or rivals. The halteres are Thorax is packed with attached where muscles that power other insects have a both the wings and second pair of wings. the halteres. Haltere ABOUT STATS AND FACTS 6,000 DEFENSE FLIGHT SPEED LIFE-SPAN SPECIES Mimicry of stinging A hover \ufb02y can ANIMAL ATHLETES insects discourages reach speeds of UP TO ON AUTOPILOT Hover \ufb02ies live in enemies that hunt up to almost any location where by sight, such as 12 ft\/sec 6 The hindwings of a hover \ufb02y\u2014and there are \ufb02owers insect-eating birds. (3.5 m\/sec). any true \ufb02y\u2014are reduced to tiny to feed on. WEEKS club-shaped halteres that beat ACTIVE GROWTH rapidly in \ufb02ight. Sensors at their bases detect if the \ufb02y has veered Hover \ufb02ies are It takes about 25\u201330 off track, then send a signal to the active during the days for an egg to wing muscles to make a correction, day. Like bees, become an adult \ufb02y. very much like an aircraft autopilot. they are important Many hover \ufb02y larvae pollinators of eat plant pests. \ufb02owering plants. 79","AGILE ATTACKER JUMPING SPIDER Many spiders build webs to trap their prey and never Back legs provide the power go hunting; a lot of them are almost blind. But the tiny for jumping. The legs are jumping spiders are very different. Targeting insects extended by having \ufb02uid with their enormous, ef\ufb01cient eyes, they creep up on forced into them. prey and leap into the attack like miniature tigers. Powerful front The safety line legs are used is spun from to seize prey. extra-strong silk. SAFETY LINE All spiders make silk, using it to spin webs, make nests, and weave nurseries for their young. But a jumping spider has another use for it. Like a rock climber, this spider only makes risky moves when attached to a silk safety line\u2014 so if something goes wrong, there isn\u2019t far to fall. AT A GLANCE Deadly jump Jumping spiders are agile hunters with several different types of eyes that are adapted for detecting and targeting prey. When the spider spots a possible meal, such as a \ufb02y, it creeps closer until it is within range, then suddenly launches itself into the air to pounce on its victim and kill it with a venomous bite. \u2022 SIZE Up to 1 in (22 mm) long DANCE DISPLAY \u2022 HABITAT From woodlands to scrublands, Jumping spiders have such good vision that gardens, and mountainous areas colors and patterns are very important to them\u2014especially when they perform their \u2022 LOCATION Worldwide courtship displays. The male Australian \u2022 DIET Insects and other spiders peacock spider even has two vividly colored \ufb02aps on his abdomen that he raises during his courtship dance. He waves his white-tipped third pair of legs in the air for added impact, and he may keep up the display for 30 minutes or more.","The big central The two smaller front-facing WEB WARRIOR pair of eyes give the eyes have a wide \ufb01eld of So small that it is almost lost on this spider a detailed vision, which the spider uses coin, the fringed jumping spider is view of its target. to scan for moving prey. one of the most fearless hunters on Earth. It specializes in attacking and eating web-building spiders, which are often larger than itself and could easily kill it. Sneaking on to a web, the spider plucks on the silk to lure its prey closer, before jumping on top of it and biting hard. Body and legs bristle with sensory hairs that detect air movements. STATS AND FACTS MORE THAN EXTENT OF JUMP RECORD BREAKER LIFE-SPAN12 5,000 Some jumpimg The Himalayan ANIMAL ATHLETESMONTHS spiders can leap up jumping spider is SPECIES to 30 times their the highest-living body length. 1 land animal. Although most jumping spiders are DEFENSE ACTIVE found in the tropics, one species can even These spiders have Jumping spiders be found on the slopes sharp vision to spot mainly hunt of Mount Everest. danger, and many during the day. are camou\ufb02aged. 81","\u201cJumping spiders are intelligent hunters, able to learn from experience.\u201d 82","SUPER SIGHT Compared to its body, a jumping spider\u2019s main eyes are huge. Their big, single lenses are \ufb01xed, but the eye structure behind them can move to target prey precisely. The eyes act like binoculars, detecting every detail. They also allow the spider to judge distances accurately, so it knows exactly how far to jump. The other eyes see less detail, but they have a much wider \ufb01eld of view. 83","LONG REACH The hummingbird hawkmoth\u2019s very long proboscis allows it to reach deep inside tubular \ufb02owers. Since most other insects cannot do this, these \ufb02owers are likely to contain a lot of nectar. This is why the hawkmoth is so selective, zipping from one long-\ufb02owered plant to the next.","EXPERT HOVERER HUMMINGBIRD HAWKMOTH Most moths are active at night, but some \ufb02y by day. One of the most eye-catching is the hummingbird hawkmoth. Darting from \ufb02ower to \ufb02ower, sipping nectar while hovering, the hawkmoth looks and behaves just like a tiny hummingbird. The wings even hum in the same way. The moth can also \ufb02y very fast, enabling it to make long nonstop journeys over the sea as it migrates from Africa to northern Europe and Britain in the summer. AT A GLANCE \u2022 SIZE Wingspan up to 2 in (5 cm) \u2022 HABITAT Woodland, \ufb02ower-rich grassland, and gardens \u2022 LOCATION Europe, Asia, and North Africa \u2022 DIET Adult drinks nectar; caterpillar eats leaves of bedstraw or madder plants ABOUT STATS AND FACTS 110 EGGS WINGBEATS SPECIES The female lays Hummingbird This is one of many up to 200 eggs, hawkmoths beat similar species, each on a their wings up most of which live separate plant. to 80 times a in Southeast Asia. second. ANIMAL ATHLETES ADULT LIFE-SPAN With a length of up to 11\u20448 in (2.8 cm), 4UP TO this moth has a longer proboscis MONTHS PROBOSCIS than any other European \ufb02ower-visiting insect. cm 1 2 3 4 in \u00bd 1 1\u00bd 85","SUPER SPRINTER The long legs have dark bands that HOUSE CENTIPEDE match the stripes Built for speed, the long-legged house centipede is specialized on the body. for chasing insects and spiders across open surfaces. The \ufb02at walls and \ufb02oors of houses make ideal hunting grounds. Like all Long, slender centipedes, this one thrives best in damp places. It favors cellars antennae detect and bathrooms, often alarming people by darting out of prey by scent hiding to seize prey with its venomous claws. and touch. All legs Most centipedes have about 35 pairs of legs, but the house centipede just has 15. The legs are exceptionally long and get steadily longer from head to tail, so the centipede\u2019s feet do not get tangled as it runs. They move in waves like the legs of all centipedes, but much faster, and few small animals can outrun such a speedy hunter. Compound eyes The sharp-tipped claws are used to inject venom into its prey. COMPOUND EYES The house centipede has excellent sight. Its complicated compound eyes, made up of many separate lenses, see a lot more than the clusters of small, simple eyes (ocelli) found in other types of centipede. Despite this superior vision, the house centipede mostly hunts at night, relying on its sensitive antennae to locate prey.","ABOUT STATS AND FACTS AT A GLANCE 30 EGGS Females lay an Maximum \u2022 SIZE Up to 4 in (10 cm) average of 60 eggs. number is 150. \u2022 HABITAT Open ground and houses \u2022 LOCATION Widespread in much of Europe, SPECIES 0 20 40 60 80 100 120 140 160 ADULT LIFE-SPAN 7 Asia, North America, and South America Long-legged relatives ACTIVE SPEED Moves at up to YEARS of the house centipede 16 in (40 cm) \u2022 DIET Insects and spiders live in all the warmer House centipedes per second. parts of the world, usually emerge to many in houses but hunt at night. some in caves. The centipede\u2019s last pair of legs are as long as its antennae\u2014it is hard to tell which end is the front unless the animal is moving. MADE FOR RUNNING A house centipede\u2019s body has 15 segments, linked in pairs by stiff plates on top. This arrangement makes the animal less \ufb02exible than most centipedes, but it is better for fast running. As it sprints, the centipede uses its long legs to hold its body up high off the ground. It usually runs in short, high-speed bursts, pausing brie\ufb02y before darting away again. ANIMAL ATHLETES 87","FRAUSNTENSETR GLITTERING GREEN The iridescent green body of the tiger beetle glitters in the summer sunshine as it darts over open ground in pursuit of prey. Long, sensitive antennae are used to detect and avoid any obstacles.","LIFE IN THE FAST LANE TIGER BEETLE Tiger beetles are among the fastest runners on the planet, relative to their size. These speed demons can rocket across the ground at up to 5 mph (9 km\/h), which works out to 125 times their own body length every second. By comparison, the cheetah\u2014the fastest land animal on Earth, reaching 75 mph (120 km\/h)\u2014 covers just 23 body lengths a second. The tiger beetle uses this incredible speed to catch its prey. It runs so fast that its surroundings become a blur, but the beetle has plenty of time to stop and check that it is still on target. AT A GLANCE \u2022 SIZE \u00bd in (12\u201315 mm) in length \u2022 HABITAT Open ground with dry, sandy, or chalky soil \u2022 LOCATION Europe and Asia \u2022 DIET Insects and spiders ABOUT STATS AND FACTS 2,600 RECORD BREAKER A small species of tiger beetles 3 in Australia can cover 81\u20444 ft SPECIES m (2.5 m) in 1 second. Different species 1 of tiger beetles live 12 all over the world, ft mainly in sandy 369 habitats. LI DEFENSE ACTIVE FE-SPAN: LARVA TO A ANIMAL ATHLETESThese beetlesRuns and \ufb02ies 2\u20133 \ufb02y fast and readily and is most YEARS bite hard. active in the heat of the day. DULT 89","90","JAWS OF DEATH Equipped with the sharpest eyesight of any beetle, the green tiger beetle uses its big, bulging compound eyes to spot victims, give chase, and catch prey. A pair of hugely powerful toothed jaws slice through the prey\u2019s tough armor, before the beetle smothers its meal in digestive juices to soften the \ufb02esh. Then it\u2019s time to devour dinner. 91","ULTIMATE SURVIVOR TARDIGRADE This miniature marvel is one of the smallest animals on Earth, DRY TUN but also one of the toughest. No bigger than a grain of salt, it lives in damp, mossy places and ponds where it feeds on plant \ufb02uids If the tardigrade runs out of food and and microbes. But if its habitat dries up, the tardigrade can survive water, its body dries up and shrinks into for years in a dehydrated state that would kill any other animal. Incredibly, once it gets wet again, and within just a few minutes, a shapeless bundle called a tun. In this the tardigrade revives and starts feeding as if nothing has happened. state it can survive extreme cold, scalding heat, and 1,000 times the normal lethal level of radioactivity. Tardigrades have even survived being sent into space. STARRY EGGS Water bear AT A GLANCE Tardigrades reproduce by A tardigrade has eight short, stumpy legs and laying eggs. Each egg has a rounded, bulky body. Under a microscope a hard shell shaped like the shape resembles a tiny bear as it searches a starburst. It usually its watery home for food, so it is sometimes hatches after two weeks, called a water bear. The tardigrade feeds by but can survive for piercing the tough-walled cells of plants or many months. microbes to release the juices inside. The hard shell \u2022 SIZE Up to \u00b9\u204424 in (1.2 mm) long protects the egg \u2022 HABITAT Wet mosses, mud, and pondweed from drying out. \u2022 LOCATION Worldwide \u2022 DIET Algae, plant cells, and microbes The body is protected by \ufb02exible skin, similar to the Stout sensory bristles detect nearby objects skin of a caterpillar. and air movements.","Short, soft-skinned legs do not have joints and can \ufb02ex in any direction. Tubular mouth is Each leg has a armed with sharp cluster of sharp stylets for piercing claws and a sticky the cells it feeds on. pad for extra grip. ABOUT STATS AND FACTS SMALL WONDERS 900 EGGS TEMPERATURE TOLERATION Tardigrades are not the only tiny creatures with amazing survival powers. SPECIES A female lays up to Tardigrades can E-SPAN IN TUN STATE The microscopic bdelloid rotifers that 30 eggs at a time. survive extreme live in ponds and other fresh waters Tardigrades can be These too can temperatures of 10 have the same ability to dry up like found in every type survive months \u2013328\u00b0F to 304 \u00b0F a dead leaf but still stay alive, reviving of habitat, from with no moisture. (\u2212200\u00b0C to 151\u00b0C). YEARS when conditions improve. They have tropical forests to been known to survive for up to nine snowy polar areas. WATER CONTENT When active, years like this. Their bodies have an it is 85%. amazing ability to repair the damage Body water content caused by the drying out, using genetic drops to 3% as a tun. material obtained from the bacteria and other microbes they eat. LIF 0% 20% 40% 60% 80% 100% 93 ANIMAL ATHLETES","UNLIKELY AERONAUT BUMBLE BEE Big, furry bumble bees have surprisingly small wings, and someone once calculated that, compared to a bumble bee\u2019s weight, its wing area is not big enough to keep it airborne. But this false calculation was based on the way birds \ufb02y, which is not how a bee \ufb02ies. Instead of beating its wings up and down, the bee beats them forward and backward. This makes the wings \ufb02ex and rotate, generating swirling eddies in the air that create lift above each wing. The process works so well that the bee\u2019s wings can be much smaller, relative to its weight. AT A GLANCE \u2022 SIZE Up to \u00be in (2 cm) long \u2022 HABITAT Woodlands, grasslands, and gardens \u2022 LOCATION Europe, western Asia, and North Africa \u2022 DIET Adult drinks nectar; young are fed on nectar and pollen ABOUT STATS AND FACTS 250 COLONY UNDERGROUND NEST SPECIES Bumble bees live Most species nest Bumble bees are found in colonies of in underground almost worldwide, 50\u2013400 bees; like cavities, such apart from Australia honey bees, they as empty and most of Africa. have one queen. mouse holes. ANIMAL ATHLETES DEFENSE WINGBEATS WORKER BEE\u2019S LIFE-S The bees have A bumble bee a sting, but they beats its wings rarely use it about 200 times except to defend per second. their nest. ABOUT PAN 6 WEEKS 94","\u201cA single worker bumble bee may visit 200,000 \ufb02owers in its lifetime.\u201d IN FLIGHT This buff-tailed bumble bee is a \ufb02ying acrobat, able to hover beneath a \ufb02ower when looking for nectar to drink. The bee visits thousands of \ufb02owers in its lifetime and, in the process, carries the vital pollen that fertilizes \ufb02owers and enables them to make seeds.","DYNAMIC DIGGER The mole cricket has a pair of strong, spade-like front legs for digging. Its other legs are shorter than those of most crickets, and its body is almost cylindrical, enabling the cricket to slip swiftly through tunnels.","MUSICAL EXCAVATOR MOLE CRICKET Built like a miniature bulldozer, the mole cricket is perfectly equipped for a life spent burrowing through the soil, creating a network of tunnels for feeding, breeding, and even singing. In spring, the male digs a special burrow to broadcast his courtship song far and wide. Built like twin \ufb02ared horns with a tuned chamber, the burrow ampli\ufb01es his rasping call into a deep, penetrating churring that may attract a female mole cricket up to 1.2 miles (2 km) away. AT A GLANCE \u2022 LOCATION Europe and western Asia \u2022 SIZE Up to 2 in (5 cm) long \u2022 HABITAT Damp grasslands \u2022 DIET Roots, insects, grubs, and worms and \ufb01elds ABOUT STATS AND FACTS 65 FLIGHT DISTANCE Some species may \ufb02y 5 miles 10 km (8 km) in the mating season. 6 SPECIES Mole crickets live 2468 25 virtually worldwide in suitable damp, miles 1 23 4 5 grassy habitats. BURROWING Mole crickets can burrow to a ANIMAL ATHLETES ADULT LIFE-SPAN cm depth of 6\u201373\u20444 in (15\u201320 cm). 2 5 10 15 20 YEARS in 2 4 6 8 97","SPRINTING SPIDER GIANT HOUSE SPIDER For some people, the scariest bug is the giant house spider, which Muscles expand and invades homes and frightens the occupants by running at high speed contract the stomach, across the \ufb02oor toward them. Males have extra-long legs that allow enabling the spider to them to run faster than any other spider. They wander in search of females, which usually stay hidden in their funnel-shaped webs. suck up liquid food. Spider\u2019s eight eyes Large venom gland and other sensory Brain organs are linked to its brain. VENOMOUS FANGS Big nerves attached to Parts of the digestive the brain control the system extend into the Powerful jaws are tipped with sharp, spider\u2019s eight legs. venomous fangs for killing prey. The spider upper leg segments. crushes its victims and \ufb02oods them with digestive saliva. This turns their soft parts into a liquid ready for sucking up. ABOUT STATS AND FACTS 1,200 EGGS MATING \u201cThis household SPECIES The female lays After mating, ROXIMATE LIFE-SPAN terror is the about 60 \u2013100 eggs, the male giant fastest thing but only about house spider is 1 2 percent survive sometimes eaten to reach adulthood. by the female. YEAR Fast-running spiders WEBS SPEED This speedy spider of this type are found gets around quick, worldwide. Many live These spiders spin traveling at about APP on eight legs.\u201d in houses, but others sheetlike webs in 1.2 mph (1.9 km\/h). live in grassy places corners of rooms, and scrublands. then wait for prey to get trapped."]