• Copepod

• Tube hydroid

• House cricket

• Tortoiseshell limpet

• Woodland mosquito

• Inland floodwater mosquito

• Sea colander

• Mourning cloak

• Toxic dinoflagellate

• King ragworm

• Earthworm

• Marine flatworm

• Alewife

• Howler monkey

• Thorny skate

• Spotted salamander

• Spotted salamander

• Tiger salamander

• Hornpout

• Common giant amoeba

• Wolffish

• European eel

• American eel

• Flamed tigersnail

• Eastern floater

• Jingle shells

• Red seaweed

• Red seaweed

• Frog

• Western honey bee

• Sea snail

• Barn Spider

• Ruby-throated hummingbird

• Brine shrimp

• Brine shrimp

• Sea squirt

• Common starfish

• Forbes' sea star

• Northern sea star

• Spider monkey

• Red-faced spider monkey

• Moon jellyfish

• Bacteria

• Bowhead whale

• Finback whale

• Parasitic protozoan

• Acorn barnacle

• Marine algae

• Saltwort

• Hagfish

• Beet

• Ciliate

• Sea squirt

• Cactus sea squirt

• Sea potato

• Silkworm

• Domestic cattle

• European lancelet

• Common whelk

• Elegant flatworm

• Toad

• Copepod

• Titi monkey

• Blue crab

• Red algae

• Anna's hummingbird

• Hydroid

• Jonah crab

• Atlantic rock crab

• Domesticated dog

• Goldfish

• Bull shark

• European green crab

• Beaver

• Crabs

• Guinea pig

• Capuchin monkey

• White-faced capuchin

• Copepod

• Swell shark

• Tripod dinoflagellate

• Wood nymph butterfly

• Brown ribbon worm

• Tube-dwelling anemone

• Burrowing crab

• Chilomonas

• Sea lace

• Painted turtle

• Ten-ribbed neptune

• Chanchita

• Vase tunicate

• Yellow-collared scape moth

• Lichen

• Senssile hydrozoan

• Marine worm

• Atlantic herring

• Green algae

• Parmecium

• Stimpson's whelk

• Mussel gill ciliate

• Coral weed

• Deep-water coralline

• Spatulate coralline

• Flatworm

• Eastern crow

• Shrimp

• Northern shrimp

• Sand shrimp

• Mangrove oyster

• Eastern oyster

• Common slipper shell

• Moth

• Sea cucumber

• Lion's mane jellyfish

• Lumpfish

• Hagfish

• Common carp

• Hydroid

• Flatworm

• Zebrafish

• Beluga whale

• Sea slug

• Tusk shell

• Virginia opossum

• Pear-shaped difflugia

• Laysan albatross

• Black-footed albatross

• Barndoor skate

• Marine flatworm

• Flatworm

• Antarctic cod

• Sand dollar

• Amphipod

• Sea urchin

• Spoon worm

• Fat innkeeper worm

• Fat innkeeper worm

• Sharks

• Eastern elliptio

• Ciliate

• Horse

• E. coli

• Northern pike

• Northern moon snail

• Giant centipede

• Red euglena

• Flatworm

• Tiger flatworm

• Banded euplotes

• Flatworm

• Oyster flatworm

• Domestic cat

• Red algae

• Brown algae

• Rockweed

• Japanese pufferfish

• Banded killifish

• Mummichog

• Haddock

• Whiting

• Atlantic cod

• Domestic chicken

• Domestic chicken
• Red junglefowl

• Chicken

• Ciguatera dinoflagellate

• Mosquitofish

• Amphipod

• Amphipod

• Nurse shark

• Bloodworm

• Witch flounder

• Marine flatworm

• Green algae

• Gordian worm

• Basket star

• Cricket

• Flatworm

• Horse leech

• Sea peach

• Whitespotted bamboo shark

• Sea raven

• Horn shark

• Medicinal leech

• Sea cucumber

• Black sea cucumber

• American lobster

• European lobster

• Human

• Marine flatworm

• Cecropia moth

• Great spider crab

• American hydra

• Prickly hydroid

• Channel catfish

• Northern shortfin squid

• Eastern mudsnail

• Treeline mud snail

• Woolly monkey

• Kelp

• Herring gull

• Scale worm

• South american lungfish

• Marine flatworm

• Marine flatworm

• Marine flatworm

• Sand fiddler crab

• Eyed brown butterfly

• Little skate

• Winter skate

• Spider crab

• Yellowtail flounder

• Leopard slug

• White admiral butterfly

• Atlantic horseshoe crab

• Ribbon worm

• American bullfrog

• Green frog

• Wood frog

• Common periwinkle

• Flat periwinkle

• Periwinkle

• Goosefish

• Anglerfish

• Windowpane flounder

• Earthworm

• Northern moon snail

• Painted urchin

• Ocean pout

• Ciliate

• Ribbon worm

• Smooth skate

• Amphipod

• Amphipod

• Amphipod

• Water clover

• Snail

• Haddock

• Atlantic silverside

• Whiting

• Northern quahog

• Quahog

• Silver hake

• European hake

• Golden hamster

• Copepod

• Sea anemone

• Plumose anemone

• Worms

• Smallmouth bass

• Largemouth bass

• Ribbon worm

• Horse mussel

• Sea grapes

• Mouse

• Smooth dogfish

• Soft-shell clam

• Longhorn sculpin

• Shorthorn sculpin

• Myrtle trees

• Opossum shrimp

• Blue mussel

• Hagfish

• Thialand cobra

• Thialand cobra

• Proboscis monkey

• Eastern mudsnail

• Treeline mud snail

• Eastern mudsnail

• Moon snail

• Mudpuppy

• Lemon shark

• Horsehair worm

• King ragworm

• Speckled flatworm

• Dog whelk

• Slow loris

• Leach's storm petrel

• Sea slater

• Northern shortfin squid

• Rainbow trout

• Common woodlouse

• Brittle starfish

• Gulf toadfish

• Oyster toadfish

• Rabbit

• Medaka

• Domestic sheep

• Shore crabs

• Marbled rock crab

• Acadian hermit crab

• Hermit crab

• Hairy hermit crab

• Caribbean spiny lobster

• Pink shrimp

• Crabs

• Spiny lobster

• Summer flounder

• Common limpet

• Sea scallop

• Parasitic barnacle

• American cockroach

• False angel wing

• Sea lamprey

• Cormorant

• Scarlet runner bean

• Dwarf bean

• Common bean

• Fish louse

• Harbor seal

• Black-footed albatross

• Rock gunnel

• Common pillwort

• Pea

• Sea scallop

• Flatworm

• White flatworm

• Atlantic beach hopper

• Eastern red-backed salamander

• Winter flounder

• European plaice

• Red feather weed

• Clearfin livebearer

• Pollock

• White-lip snail

• Pyjama shark

• Freshwater stingray

• Northernsea robin

• Ribbon worm

• Marine flatworm

• Bacteria

• Marbled lungfish

• Slender lungfish

• Fat sand rat

• Fresh-water turtle
• Red-eared slider

• Arctic copepod

• Winter flounder

• Red salamander

• Nine-spine stickleback

• Dog whelk

• Eastern floater

• Flamed tigersnail

• Little skate

• Thornback ray

• Clearnose skate

• Clearnose skate

• Little skate

• Barndoor skate

• Winter skate

• Thorny skate

• American bullfrog

• Green frog

• Wood frog

• Frog

• Brown rat

• Black rat

• Water fern

• Clearnose skate

• Clearnose skate

• Wheel animalcules

• Yeast

• Rainbow trout

• Atlantic salmon

• Eyed brown butterfly

• Butter clam

• Crevice spiny lizard

• Yellow-collared scape moth

• Blood fluke

• Atlantic mackerel

• Turbot

• Windowpane flounder

• Small-spotted catshark

• Rose fish

• Rose fish

• Snail

• Acorn barnacle

• Snake

• Great spangled fritillary

• Fish louse

• Atlantic surf clam

• Spiny dogfish

• Flatworm

• Green sea urchin

• Purple sea urchin

• European starling

• Oyster flatworm

• Oyster leech

• Zebra flatworm

• Domestic pig

• Rotifer

• Tiger puffer fish

• Tortoiseshell limpet

• Ray-finned fish

• Copepod

• Eastern box turtle

• Tortoiseshell limpet

• Winter toadfish

• Pond scum

• Pufferfish

• Katydids

• Dog whelk

• Protozoa

• Copepod

• Protozoa

• Freshwater algae

• Fresh-water turtle
• Red-eared slider

• Emerald rockcod

• Striped rockcod

• Winter crane fly

• Caddisflies

• Three-branched flatworm

• Leaf flatworm

• Benedict's tubifex

• Hydroid

• Green flatworm

• Crabs

• Sand fiddler crab

• Spiny vase ciliate

• White hake

• Various

• Northern quahog

• Quick gloss snail

• Amber glass snail

• Green algae

• Bell-shaped vorticella

• African clawed frog

• African clawed frog eggs

• Ocean pout

• Common eelgrass