invertebrates arthropods cnidarians echinoderms molluscs other invertebrates vertebrates amphibians birds fishes mammals reptiles fossils invertebrate fossils vertebrate fossils plant fossils botanical foods leaves trees all other other anatomy anthropology ecology fungi/lichens life cycles concepts arthropods Achaearanea tepidariorum Acheta domesticus Agraulis vanillae on Lantana camara Agrius cingulatus Allopauropodus carolinensis American Cockroach American Giant Millipede American House Spider American lady Anthrenus verbasci Apis mellifera ligustica Argentine ant Armadillidium vulgare Asian Lady Beetle Atta cephalotes Atta cephalotes Atta cephalotes Atta cephalotes Bacillius rossius Backswimmer Bald-Faced Hornet Baltimore checkerspot Bathynomus giganteus Battus philenor on Caesalpinia pulcherrima Bed Bug Biting midge or "no see um" Black Carpenter Ant Black Swallowtail Black Swallowtail larva Black Swallowtail on Butterfly Weed Black Widow Spider Black and Yellow Mud Dauber Blatella germanica Blatta orientalis Blue crab Boisea trivittata Bombus impatiens Box Elder Bug Brown Recluse Spider Brown dog tick Bryobia praetiosa Buddleia davidii Bumble Bee Cabbage looper moth Cabbage white or Small white butterfly Caddisfly larva Calanus finmarchicus Callinectes sapidus Camponotus floridanus Camponotus pennsylvanicus Carausius morosus Caribbean crazy ant Cat Flea Celastrina ladon Chauliognathus pennsylvanicus Cheiracanthium inclusum Chlorion aerarium Chrysochroa buqueti mirabilis Cimex lectularius Clogmia albipunctata Clouded sulphur or Common sulphur Clover Mite Cluster Fly Coconut stick insect Coenonympha nipisiquit Colias eurytheme on Eupatorium maculatum Colias philodice Common American walking stick Common Black Ground Beetle Common Earwig Common Green Bottle fly Coptotermes formosanus Crane fly larva Creeping water bug Cryptotermes brevis Ctenocephalides felis Culex pipiens Culicoides sp. Damselfly larva Danaus gilippus on Aloysia gratissima Danaus pexippus on Asclepias incarnata Danaus plexippus Darkwinged Fungus Gnat Darwin Hawk Moth feeding from Madagascar Star Orchid Darwin stick insect Diapheromera femorata Dolichovespula maculata Dragonfly larva Dragonhunter eating Ebony Jewelwing Drain Fly Drosophila melanogaster Eastern Carpenter Bee Eastern Pondhawk dragonfly chasing Asian Tiger mosquito Eastern Subterranean Termite Eastern Yellow Jacket Eastern subterranean termite Emerita talpoida Erythemis simplicicollis, Aedes albopictus Euphydras phaeton Euptoieta claudia on Rudbeckia fulgida Eurema nicippe on Salvia greggii European Paper Wasp Eurycnema osiris Eurytides marcellus Extatosoma tiaratum tiaratum Flight of a dragonfly Florida carpenter ant Fly on New England Aster Forficula auricularia Formosan subterranean termite Four butterflies on Butterfly Bush Fruit Fly Garden Symphylid German Cockroach Ghost ant Giant Deep-sea Isopod Goldenrod Soldier beetle Goldenrod crab spider Graeffea crouanii Green Scarab Beetle Gulf Fritillary butterfly on Lantana Hagenius brevistylus, Calopteryx maculata Halobates micans Harmonia axyridis Helophilus sp. on Symphyotrichum novae-angliae Hemaris diffinis on Monarda fistulosa Hermit crab changing shells Heteropteryx dilatata Heteropteryx dilatata Hexagenia limbata Hippodamia convergens eating Macrosiphum euphorbiae Hogna helluo Honeybee House Centipede House Cricket House Fly House Mosquito Hydatophylax sp. Hypogastrura nivicola Ilyocoris cimicoides Indian Meal Moth Indian stick insect Javan leaf insect Jungle nymph Jungle nymph Karner Blue Butterfly Kissing bug Ladybug beetle eating Potato aphid Larvae of five butterflies Latrodectus mactans Leaf cutter ant Leaf cutter ant Leaf cutter ants Leaf cutter ants Lepisma saccharina Linepithema humile Litopenaeus vannamei (Penaeus vannamei) Loxosceles reclusa Lycaeides melissa samuelis Lyctus planicollis Lygaeus kalmii on Asclepias syriaca Macleay's spectre Macynia labiata Maritime Ringlet Mayfly Meadowhawk dragonfly Mediterranean stick insect Meganyctiphanes norvegica Misumena vatia Monarch Monarch caterpillar on Swamp milkweed Monomorium pharaonis Musca domestica Narceus americanus Northern Krill Notonecta sellata Odorous house ant or Coconut ant Orange sulphur on Joe-Pye-Weed Oriental Cockroach Pacific White Shrimp Palamedes Swallowtail feeding from Yellow-fringed Orchid Papilio glaucas Papilio palamedes and Platanthera ciliaris Papilio polyxenes Papilio polyxenes Papilio polyxenes on Asclepias tuberosa Papilio troilus on Monarda fistulosa Papilis polyxenes, Agraulis vanillae, Eurema nicippe, B. philenor, D. gilippus Paratrechina pubens Pavement Ant Pearl crescent Peck's skipper Periplaneta americana Phaenicia sericata Pharaoh Ant Phyciodes tharos Phyllium bioculatum Pieris rapae Pillbug Pink-spotted Hawkmoth feeding from Costa Rican flower Pipevine Swallowtail on Red Bird of Paradise Plodia interpunctella Polistes dominula Polites peckius Pollenia rudis Powderpost beetle (Southern Lyctus beetle) Prosoeca peringueyi Prosoeca peringueyi and Lapeirousia silenoides Pterostichus sp. Queen butterfly on Bee Bush Red Milkweed beetle on Common Milkweed Red admiral Red imported fire ant Reticulitermes flavipes Reticulitermes flavipes Rhipicephalus sanguineus Ruby Meadowhawk Saldula coxalis Sceliphron caementarium Sciara spp. Scutigellera immaculata Scutigera coleoptrata Sea skater Shore bug Silverfish Sleepy Orange butterfly on Red Salvia Snow flea Snowberry Clearwing moth on Wild Bergamot (Bee Balm) Solenopsis invicta Sphecid wasp Spicebush swallowtail on Wild bergamot Spring azure Stonefly larva Sympetrum rubicundulum Sympetrum rubicundulum Sympetrum sp. Tapinoma melanocephalum Tapinoma sessile Technomyrmex albipes Tegeticula maculata on Hesperoyucca whipplei Tegeticula maculata on Hesperoyucca whipplei Tetramorium caespitum Tetraopes tetrophthalmus on Asclepias syriaca Thunberg's stick insect Tiger swallowtail Triatoma infestans Trichoplusia ni Tropical rough-headed drywood termite Vanessa atalanta Vanessa virginiensis Varied carpet beetle Variegated fritillary on Black-eyed susan Vespula maculifrons White footed ant Wolf Spider Wood-boring Beetle Xanthopan mrganii praedicta and Angraecum sesquipedale Xylocopa virginica Yellow Sac Spider Yucca moth gathering pollen and pollinating Yucca flower Yucca moth pollinating Yucca flower Zebra swallowtail copepod green Halictid bee and Small Milkweed bug on Common Milkweed long-proboscid fly long-proboscid fly and Lapeirousia sflower mole crab cnidarians Acropora millepora Acropora palmata Acropora palmata Aequorea victoria Aequorea victoria Aglantha digitale Aglaophenia pluma Amplexidiscus fenestrafer Anthopleura xanthogrammica Antipathella fiordensis Aplomia uvaria Black coral Burrowing anemone By the wind sailor By the wind sailor Cauliflower Coral or Lace Coral Ceriantheopsis americanus Corallium rubrum Corymorpha nutans Corymorpha nutans Craspedacusta sowerbyi Craspedacusta sowerbyi Deep water reef coral Dendronephthya hemprichi Distichopora violacea Elephant's Ear Polyps Elkhorn coral Elkhorn coral, detail Eudendrium glomeratum Eudendrium glomeratum Fire coral Fire coral Frilled anemone or Plumose anemone Fungia scutaria Giant Green Anemone Goniastrea aspera Halammohydra schulzei Heteractis magnifica Hydra vulgaris Hydra walking Hydractinia echinata Hydrichthys mirus Hydrichthys mirus Immortal jellyfish Immortal jellyfish Laingia jaumotti Liriope tetraphylla Lophelia pertusa Magnificent sea anemone Metridium senile Millepora alcicornis Millepora alcicornis Mushroom coral Nematostella vectensis Obelia dichotoma Obelia dichotoma Olindias phosphorica Olindias phosphorica Palythoa caesia Paracoryne huvei Phialella zappai Phialella zappai Physalia physalis Pocillopora damicornis Polyorchis penicillatus Portuguese man of war Red coral Red soft tree coral Renilla reniformis Rubber coral Sea pansy Solmundella bitentaculata Starlet sea anemone Turritopsis nutricula Turritopsis nutricula Velella velella Velella velella Zappa's jellyfish Zappa's jellyfish echinoderms Amphipholis squamata Amphiura filiformis Antedon bifida Astrobrachion constrictum Astrobrachion constrictum Cenocrinus asterius Chiridota hydrothermica Comactinia echinoptera Common brittle star Dwarf brittle star Endoxocrinus parrae Gorgonocephalus arcticus Great West Indian sea lily Holothuria thomasi Molpadia oolitica Nemaster rubiginosa Northern basket star Oligometra serripinna Ophiactis savignyi Ophiothrix fragilis Ophiura ophiura Orange sea lily Pelagothuria natatrix Peppermint Sea Cucumber (Red-lined Sea Cucumber) Pseudocolochirus violaceus Psolus chitinoides Rhopalodina lageniformis Rosy feather star Scotoplanes globosa Sea Apple Sea Lily (stalked crinoid) Sea Urchin Sea biscuit Sea urchin preys upon Sea lily Slipper Sea Cucumber Snake Star Snake star Starfish Synapta maculata Thelenota rubralineata Tigertail Sea Cucumber Tropiometra carinata West Atlantic stalked crinoid brittle star molluscs Aggressive behavior in Longfin Inshore squid Ampullaria canaliculata Apple snail Architeuthis dux Ariolimax columbianus Banana slug on redwood leaf Cocculina japonica Common limpet Conus geographus Elimia livescens Geographic Cone Giant squid Haliotis rufescens Hydrothermal Vent Limpet Lepetodrilus elevatus Liver elimia Loligo pealeii Lottia pelta Mercenaria mercenaria Nerita plicata Patella vulgata Quahog Queen conch Red Abalone Scallop swimming Shield Limpet Strombus gigas Topshell or topsnail Trochus niloticus other invertebrates Aphrocallistes vastus Barentsia discreta Barentsia discreta Bathochordaeus charon Bathochordaeus charon Botryllus schlosseri Chelyosoma orientale Ciona intestinalis Clavelina dellavallei Clavelina lepadiformis Convoluta roscoffensis Convolutriloba longifissura Corella parallelogramma Criconema octangulare Culeolus likae Cyclosalpa affinis Diagram of an Enoplan nemertean, showing proboscis and stylet Didemnum commune Didemnum studeri Distaplia cylindrica Dolioletta gegenbauri Euplectella aspergillum Farrea occa Four invertebrates Fritillaria borealis Gas Mantle Ascidian Giant larvacean Giant larvacean Glass sponge Halocynthia pyriformis Hartmeyeria triangularis Hoplonemertean attacking a crab Hyalonema sieboldi Limnognathia maerski Loxomitra kefersteinii Loxomitra kefersteinii Monorhaphis chuni Neoaulocystis grayi Nipponnemertes pulcher Octacnemus kottae Oerstedia dorsalis Oikopleura dioica Oikopleura dioica Oikopleura labradoriensis Pelonaia corrugata Pheronema carpenteri Pyrosoma atlanticum Rhabdocalyptus dawsoni Salpa fusiformis Sea pig Situla pelliculosa Symsagittifera corsica Thalia democratica Thetys vagina Urnatella gracilis Urnatella gracilis doliolid nematode pyrosome salp salp salp salp

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