Chesapeake Bay Introduced Species Database

Species in red are introduced.   Species in yellow are cryptogenic.
Scientific Name Common Names Group Species Fact Sheets
Acentria ephemerella aquatic moth Invertebrates
Acorus calamus Calamus; Asian Sweet Flag Plants
Actinocleidus fergusoni monogenean fish-gill trematode Invertebrates
Agarophyton vermiculophyllum red alga Algae
Agrilus planipennis Emerald Ash Borer Insects
Agrostis gigantea Redtop; Whitetop Plants
Ailanthus altissima Tree-of-Heaven; Copal Tree; Ailanthus Plants
Aix galericulata Mandarin Duck Birds
Alligator mississippiensis American Alligator; Alligator Reptiles-Crocodilians
Alopecurus geniculatus Water foxtail; Floating Foxtail; Meadow Foxtail Plants
Alternanthera philoxeroides Alligatorweed; Alligator-grass Plants
Althaea officinalis Marsh Mallow; Common Marsh Mallow; European Marsh Mallow Plants
Ambloplites rupestris Rock Bass; Goggle-Eye Fishes
Americamysis almyra mysid Crustaceans
Amia calva Bowfin; Dogfish; Grindle; John A. Grindle; Grinnel; Lake Lawyer Fishes
Amorpha fruticosa False Indigo; Bastard Indigo; Indigo-Bush; Lead Plant Plants
Amphibalanus amphitrite Striped Barnacle Crustaceans
Amphilochus/Apolochus sp. amphipod Crustaceans
Anas platyrhynchos Mallard Duck Birds
Anguillicoloides crassus Eel Swimbladder Nematode Invertebrates
Anisolabis maritima Maritime Earwig; Seaside Earwig Invertebrates
Apalone spinifera Spiny Soft-Shelled Turtle; Eastern Soft-Shell Turtle; Soft-Shell Terrapin Reptiles-Turtles
Apocorophium acutum tube-building amphipod Crustaceans
Apocyclops dengizicus copepod Crustaceans
Argulus japonicus Fish Louse Crustaceans
Arthraxon hispidus Small Carpgrass; Hairy Jointgrass; Jointed Arthraxon Plants
Ascidiella aspersa solitary tunicate Tunicates
Ascophyllum nodosum Knobbed Wrack; Knotted Wrack; Yellow Tang; Sea Whistles; Rockweed Algae
Asparagus officinalis Asparagus; Garden Asparagus; Wild Asparagus Plants
Assiminea succinea Salt Marsh Snail; Atlantic Assiminea Mollusks-Gastropods
Atriplex patula Orach; Orache; Spear Orache; Spear Saltbush; Spreading Atriplex Plants
Atriplex prostrata Halberd-Leaved Atriplex; Halberd-Leaved Orach; Triangular Orache; Spearscale Plants
Bankia gouldi Shipworm Mollusks-Bivalves
Barbarea vulgaris Common Winter-Cress; Yellow Rocket; Wild Mustard; Bitter Cress Plants
Barentsia benedeni kamptozoan Entoprocts
Bassia hirsuta Hairy Sea Blite; Hairy Smotherweed Plants
Bellamya chinensis Asian Mystery Snail; Chinese Mystery Snail; Chinese Apple Snail; Asian Apple Snail Mollusks-Gastropods
Bellamya japonica Japanese Mystery Snail Mollusks-Gastropods
Bidens aristosa Ozark Tickseed Sunflower; Tickseed Sunflower; Bearded Tickseed; Awnless Tickseed; Bearded Beggar Tick Plants
Bidens tripartita Tickseed; Swamp Beggarticks; Three-Lobed Beggar-Ticks Plants
Bithynia tentaculata Faucet Snail; Mud Bithynia Mollusks-Gastropods
Blackfordia virginica hydromedusa and hydroid Coelenterates-Hydrozoans
Boccardiella ligerica spionid polychaete Annelids-Polychaetes
Bonnemaisonia hamifera red alga Algae
Botrylloides violaceus colonial tunicate Tunicates
Botryllus schlosseri Golden Star Tunicate; Harbor Stars Tunicates
Brachydeutera longipes Shore Fly Invertebrates
Branchiura sowerbyi oligochaete Annelids-Oligochaetes
Branta canadensis Canada Goose; Honker Birds
Bryopsis maxima a green alga Algae
Bugula neritina bryozoan; Common Bugula Ectoprocts
Cabomba caroliniana Fanwort, Carolina Fanwort Plants
Caiman crocodilus Common Caiman; Spectacled Caiman Reptiles-Crocodilians
Cakile maritima Sea Rocket; European Sea Rocket Plants
Calibrachoa parviflora Seaside Petunia Plants
Callitriche stagnalis Pond Water-Starwort Plants
Calystegia sepium Hedge Bindweed; False Hedge Bindweed Plants
Cambarincola pamelae crayfish leech Annelids-Oligochaetes
Caprella mutica Japanese Skeleton-Shrimp Crustaceans
Carassius auratus Goldfish Fishes
Carcinus maenas Green Crab; Shore Crab; Joe Rocker Crustaceans-Crabs
Carex acutiformis Lesser Pond Sedge Plants
Carex distans Distant Sedge Plants
Carex divisa Divided Sedge Plants
Carex extensa Long-Bracted Sedge Plants
Centaurium spicatum Spiked Centaury Plants
Centrarchus macropterus Flier; Peacock Sunfish; Round Sunfish Fishes
Cervus nippon Sika Deer Mammals
Chaetococcus phragmitis Phragmites mealy-bug Invertebrates
Channa argus Northern Snakehead Fishes
Chelura terebrans wood-boring amphipod Crustaceans
Chenopodium album Lambs-quarters; Goosfoot; White Goosefoot Plants
Chenopodium macrospermum Saltloving Goose Goosefoot; Largeseed Goosefoot Plants
Clavunculus bursatus monogenean fish-gill trematode Invertebrates
Clematis terniflora Yam-Leafed Clematis; Japanese Virgin's Bower; Sweet Autumn Virgin's Bower Plants
Clytia kincaidi hydroid Coelenterates-Hydrozoans
Clytia paulensis hydroid Coelenterates-Hydrozoans
Codium fragile ssp. fragile Codium; Dead-Man's Fingers; Sputnikweed; Japweed; Oyster Thief; Spaghetti-Grass Algae
Commelina communis Common Dayflower; Asiatic Dayflower Plants
Commelina diffusa Climbing Dayflower Plants
Corbicula fluminea Asiatic Clam Mollusks-Bivalves
Cordylophora caspia Freshwater Hydroid Coelenterates-Hydrozoans
Coregonus artedi Cisco; Lake Herring; Tullibee; Freshwater Herring Fishes
Coregonus clupeaformis Lake Whitefish; Common Whitefish; Whitefish Fishes
Coscinodiscus wailesii diatom Algae
Craspedacusta sowerbii Freshwater Medusa; Freshwater Jellyfish Coelenterates-Hydrozoans
Crassostrea ariakensis Chinese River Oyster; Suminoe Oyster Mollusks-Bivalves
Crassostrea gigas Pacific Oyster; Japanese Oyster Mollusks-Bivalves
Ctenopharyngodon idella Grass Carp Fishes
Cucumis melo Canteloupe; Muskmelon Plants
Culiseta annulata mosquito Invertebrates
Cuthona perca Lake Merrit Cuthona Mollusks-Gastropods
Cycloloma atriplicifolium Winged Pigweed Plants
Cygnus olor Mute Swan; White Swan; English Swan Birds
Cylindrospermopsis raciborskii blue-green alga Algae
Cynodon dactylon Bermuda Grass; Wire Grass Plants
Cyperus difformis Variable Flat Sedge; Small-Flowered Umbrella Plant; Dirty Dora Plants
Cyperus fuscus Brown Flatsedge Plants
Cyperus iria Ricefield Flatsedge Plants
Cyprinella lutrensis Red Shiner Fishes
Cyprinus carpio Common Carp; German Carp Fishes
Cyrenoida floridana Florida Marsh Clam Mollusks-Bivalves
Daphnia lumholtzi water-flea Crustaceans
Demonax flecatus sabellid polychaete Annelids-Polychaetes
Demonax sp. sabellid polychaete Annelids-Polychaetes
Diadumene lineata Striped Sea Anemone; Green-Striped Sea Anemone Coelenterates-Anthozoan
Dictyota menstrualis Forked Sea Tumbleweed Algae
Digitaria sanguinalis Hairy Crabgrass; Red Crabgrass; Large Crabgrass; Crabgrass Plants
Diplosoma listerianum colonial tunicate; Lister's Encrusting Tunicate Tunicates
Dorosoma petenense Threadfin Shad Fishes
Dreissena polymorpha Zebra Mussel Mollusks-Bivalves
Dysphania ambrosioides Mexican Tea; Wormseed Plants
Echinochloa crus-galli Barnyard Grass Plants
Eclipta prostrata Yerba da Tajo; Rough Buttons; Groundsel-Weed; Eclipta; False Daisy Plants
Ecteinascidia turbinata Mangrove Tunicate Tunicates
Egeria densa Waterweed; Brazillian Waterweed; 'South American Elodea' Plants
Elymus repens Quackgrass; Creeping Quackgrass; Qutich Grass; Couch Grass Plants
Equus caballus Horse, Pony Mammals
Eriocheir sinensis Chinese Mitten Crab Crustaceans-Crabs
Eristalis tenax Hoverfly; Bee Fly; Rat-Tailed Maggot Invertebrates
Erysimum cheiranthoides Wormseed-Mustard; Wormseed-Wallflower; Wallflower Mustard Plants
Esox lucius Northern Pike; Great Northern Pike; Jack; Jackfish; Pickerel Fishes
Esox lucius X Esox masquinongy Tiger Muskellunge; Tiger Muskie; Norlunge Fishes
Esox masquinongy Muskellunge; Masquinonge; Musky; Lunge; Tiger Muskellunge Fishes
Etheostoma blennioides Greenside Darter Fishes
Etheostoma caeruleum Rainbow Darter Fishes
Etheostoma zonale Banded Darter Fishes
Eupatorium cannabinum Hemp Agrimony Plants
Eupleura sulcidentata Sharp-Rib-Drill; Sharp Ribbed Drill Mollusks-Gastropods
Favorinus sp. Mollusks-Gastropods
Faxonius rusticus Rusty Crayfish Crustaceans-Crayfish
Faxonius virilis Crayfish Crustaceans-Crayfish
Ficopomatus enigmaticus serpulid tubeworm Annelids-Polychaetes
Gadus morhua Atlantic Cod Fishes
Galerucella calmariensis Purple Loosestrife leaf beetle Invertebrates
Galerucella pusilla Purple Loosestrife leaf beetle Invertebrates
Garveia franciscana Rope Grass Coelenterates-Hydrozoans
Glechoma hederacea Ground-Ivy; Gill-Over-The-Ground Plants
Graptemys pseudogeographica False Map Turtle; Mississippi Map Turtle; Le Seur's Terrapin; Kohn's Terrapin; Midland Sawback Turtle; Kohn's Sawback Turtle Reptiles-Turtles
Gyrodactylus anguillae eel gill trematode Invertebrates
Halophiloscia couchii littoral woodlouse Crustaceans
Haplosporidium nelsoni MSX; Multinucleate Sphere X; Delaware Bay Disease Invertebrates
Heliotropium curassavicum Seaside Heliotrope; Salt Heliotrope Plants
Hemigrapsus sanguineus Japanese Shore Crab Crustaceans-Crabs
Heterotilapia buttikoferi tilapia Fishes
Hippoporina indica encrusting bryozoan Ectoprocts
Holocranum saturejae Cattail Seed Bug Invertebrates
Homarus americanus American Lobster Crustaceans
Hourstonius sp. amphipod Crustaceans
Hydrilla verticillata Hydrilla; 'Florida Elodea'; Indian Star Vine Plants
Hylobius transversovittatus Purple Loosestrife Borer Invertebrates
Ictalurus furcatus Blue Catfish Fishes
Ictalurus punctatus Channel Catfish; Spotted Catfish; Blue Cat Fishes
Ilyocryptus agilis water flea Crustaceans
Iris pseudacorus Yellow Iris; Eurasian Yellow Iris; Yellow Flag; Pale Yellow Iris Plants
Ischadium recurvum Hooked Mussel; Bent Mussel; Curved Mussel Mollusks-Bivalves
Kyllinga gracillima Pasture Flatsedge; Spikesedge Plants
Lampsilis cardium Pocket Book Mussel; Plain Pocket Book Mollusks-Bivalves
Landoltia punctata Dotted Duckweed; Spotted Duckweed Plants
Lasioptera hungarica Phragmites gall midge Invertebrates
Lepomis cyanellus Green Sunfish; Bream Fishes
Lepomis gulosus Warmouth Bass; Redeye Perch; Goggle-Eye Fishes
Lepomis macrochirus Bluegill; Blue-gill sunfish; Copper-nosed Bream; Bream Fishes
Lepomis megalotis Longear Sunfish Fishes
Lepomis microlophus Redear Sunfish; Shellcracker Fishes
Lernaea cyprinacea Anchor-worm; Anchor parasite Crustaceans
Leuciscus idus Ide; Orfe; Gold Nerfling Fishes
Ligia exotica Common Beach Slater; Slater, Sea Roach; Sea Monkeys Crustaceans
Limnoria tripunctata gribble Crustaceans
Lipara rufitarsis Phragmites green-eyed fly Invertebrates
Littorina littorea Common Periwinkle; European Periwinkle; English Periwinkle Mollusks-Gastropods
Lonicera japonica Japanese Honeysuckle; Chinese Honeysuckle Plants
Lophopodella carteri freshwater bryozoan Ectoprocts
Lota lota Burbot Fishes
Loxosomatoides laevis kamptozoan Entoprocts
Loxothylacus panopaei Mud Crab Parasitic Barnacle Crustaceans
Ludwigia peploides Creeping Water-Primrose; Floating Seedbox Plants
Lycopus europaeus European Bugle-weed; Bitter Bugle-Weed; European Water-Horehound; Marsh Horehound; Gipsy-Herb; Gipsy-Wort; Green Archangel Plants
Lysimachia nummularia Moneywort; Creeping Jenny; Creeping Charlie Plants
Lythrum salicaria Purple Loosestrife Plants
Maeotias marginata hydromedusa and hydroid Coelenterates-Hydrozoans
Melampus floridanus Florida Melampus; Salt Marsh Snail Mollusks-Gastropods
Melanothamnus harveyi red alga Algae
Melilotus alba White Sweet-Clover Plants
Mentha aquatica Water Mint; Bergamot Mint Plants
Mentha spicata Spearmint Plants
Mentha X gracilis Gingermint; Red Mint; Small-Leafed Mint Plants
Mentha X piperita Peppermint Plants
Microdeutopus gryllotalpa tube-building amphipod Crustaceans
Micropterus dolomieu Smallmouth Bass; Black Bass Fishes
Micropterus punctulatus Spotted Bass; Black Bass Fishes
Micropterus salmoides Largemouth Bass; Black Bass Fishes
Microstegium vimineum Nepal Grass; Nepal Microstegium; Nepalese Browntop; Japanese Stilt-Grass; Eulalia Plants
Miesea evelinae nudibranch Mollusks-Gastropods
Minchinia teredinis shipworm disease Invertebrates
Misgurnus anguillicaudatus Oriental Weatherfish; Japanese Weatherfish; Dojo Loach; Pond Loach Fishes
Moerisia lyonsi hydromedusa and hydroid Coelenterates-Hydrozoans
Molgula manhattensis Sea Grapes; Sea Squirt Tunicates
Monocorophium acherusicum tube-building amphipod Crustaceans
Monocorophium insidiosum tube-building amphipod Crustaceans
Morone chrysops White Bass Fishes
Morone mississippiensis Yellow Bass; Brassy Bass; Gold Bass; Streaker; Striper; Black-striped bass Fishes
Morone saxatilis X Morone americana Virginia Bass; Hybrid Striped Bass; White Perch hybrid Fishes
Morone saxatilis X Morone chrysops Palmetto Bass; Hybrid Striped Bass; White Bass hybrid Fishes
Murdannia keisak Asian Dewflower; Marsh Dayflower; Wart-Removing Herb Plants
Mus musculus House Mouse Mammals
Myocastor coypus Nutria; Coypu; Coipu; Swamp Beaver Mammals
Myosotella myosotis Salt Marsh Snail; European Ovatella Mollusks-Gastropods
Myriophyllum aquaticum Parrot's Feather; Parrot-Feather; Brazilian Myriophyllum Plants
Myriophyllum spicatum Eurasian watermilfoil Plants
Mytilicola sp. parasitic copepod Crustaceans
Myxobolus cerebralis Whirling Disease Invertebrates
Nacerdes melanura Wharf Borer Invertebrates
Najas minor Minor Naiad; Minor Water-Nymph; Eutrophic Water-Nymph; Eurasian Water-Nymph; Brittle Naiad Plants
Namanereis littoralis Spring Worm Annelids-Polychaetes
Nanophyes marmoratus Purple Loosestrife Flower Weevil Invertebrates
Natrix tessellata Checkered Water Snake; Dice Snake Reptiles-Snakes
Nematostella vectensis Starlet Sea Anemone Coelenterates-Anthozoan
Nocomis raneyi Bull Chub Fishes
Notropis buccatus Silverjaw Minnow Fishes
Notropis volucellus Mimic Shiner Fishes
Onchocleidus furcatus monogenean fish-gill trematode Invertebrates
Onchocleidus principalis monogenean fish-gill trematode Invertebrates
Oncorhynchus clarki Cutthroat Trout; Coastal Cutthroat; Yellowstone Cutthroat; Clark's Trout; Blackspotted Trout Fishes
Oncorhynchus gorbuscha Pink Salmon; Humpback Salmon Fishes
Oncorhynchus kisutch Coho Salmon; Silver Salmon; Blueback Salmon Fishes
Oncorhynchus mykiss Rainbow Trout; Redband Trout; California Trout; Steelhead Fishes
Oncorhynchus nerka Sockeye Salmon; Kokanee; Little Redfish; Red Salmon Fishes
Oncorhynchus tshawytscha Chinook Salmon; Quinnat Salmon; King Salmon; Spring Salmon; Tyee; Quinnat Fishes
Oreochromis aureus Blue Tilapia Fishes
Osmerus mordax Rainbow Smelt; Salt-water Smelt; American Smelt Fishes
Palaemon macrodactylus Oriental Shrimp Crustaceans-Shrimps
Paranais frici oligochaete Annelids-Oligochaetes
Parapholis incurva Hard-Grass; Sickle-Grass; Curved Sea Hard Grass; Thin Tail Plants
Pelodiscus sinensis Chinese Softshell Turtle Reptiles-Turtles
Perkinsus marinus Dermo Invertebrates
Phalaris arundinacea Reed Canary-Grass Plants
Phragmites australis Common Reed Plants
Physella acuta European Physa Mollusks-Gastropods
Piaractus brachypomus Pirapatinga, Red-bellied Pacu Fishes
Pimephales notatus Bluntnose Minnow Fishes
Pimephales promelas Fathead Minnow Fishes
Pistia stratiotes Water-Lettuce Plants
Placida dendritica sea slug Mollusks-Gastropods
Placopsidella grandis Shore Fly Invertebrates
Plantago major English Plantain; Common Plantain; Broadleaf Plantain; Great Plantain; Buckhorn Plantain; Rippleseed Plantain Plants
Poa trivialis Rough Bluegrass Plants
Polygonum cespitosum Cespitose Knotweed; Asiatic Lady's Thumb; Bristly Lady's Thumb Plants
Polygonum cuspidatum Japanese Knotweed Plants
Polygonum hydropiper Water Pepper; Water Smartweed; Common Smartweed; Marshpepper; Smartweed; Biting Knotweed; Pepper Plant; Red Shanks Plants
Polygonum lapathifolium Dock-Leaved Smartweed; Pale Smartweed; Pale Persicaria; Willow-Weed; Knotweed Plants
Polygonum perfoliatum Asiatic Tearthumb; Giant Climbing Tearthumb; Mile-a-Minute Plants
Polygonum persicaria Ladies-Thumb; Hearts' Ease Plants
Polypogon monspeliensis Beard Grass; Rabbitfoot Grass Plants
Pomoxis annularis White Crappie; Strawberry Bass Fishes
Pomoxis nigromaculatus Black Crappie; Goggle-eyed Perch; Strawberry Perch; Calico Bass Fishes
Portulaca oleracea Purslane; Garden Purslane; Common Purslane, Pusley; Little Hogweed; Duckweed Plants
Potamogeton crispus Curly Pondweed; Curly Leafed Pondweed; Curled-Leafed Pondweed Plants
Potamopyrgus antipodarum New Zealand Mudsnail Mollusks-Gastropods
Potamothrix vejdovskyi oligochaete Annelids-Oligochaetes
Procambarus clarkii Red Swamp Crayfish; Red Crayfish; Red Swamp Crawfish; Crawdad; Ditch Bug Crustaceans-Crayfish
Procambarus zonangulus Southern White River Crayfish Crustaceans-Crayfish
Procanace dianneae Beach Fly Invertebrates
Proteocephalus ambloplitis Bass Tapeworm Invertebrates
Pselactus spadix a weevil Invertebrates
Pseudodactylogyrus anguillae eel gill trematode Invertebrates
Pterois volitans Red Lionfish; Red Firefish; Turkeyfish Fishes
Puccinellia distans Weeping Alkali-Grass; Goose Grass Plants
Pulicaria dysenterica Meadow False Fleabane Plants
Pylodictis olivaris Flathead Catfish Fishes
Rangia cuneata Gulf Wedge Clam; Atlantic Rangia; Common Rangia; Wedge Rangia; Brackish Water Clam Mollusks-Bivalves
Ranunculus hederaceus Ivy-Leaved Buttercup; Ivy Buttercup; Ivy-Leaved Crowfoot Plants
Ranunculus sceleratus Cursed Crowfoot; Celery-Leaved Buttercup Plants
Rapana venosa Veined Rapa Whelk Mollusks-Gastropods
Rattus norvegicus Norway Rat; Common Rat; Brown Rat; Sewer Rat Mammals
Rattus rattus Black Rat; Ship Rat; Roof Rat; Frugivorous Rat Mammals
Rhinoncomimus latipes Mile-A-Minute Weevil Insects
Rhizedra lutosa Large Wainscot Moth Insects
Rorippa nasturtium-aquaticum Watercress Plants
Rorippa palustris ssp. palustris Bog Yellowcress; Marsh Yellow-Cress Plants
Rorippa sylvestris Creeping Yellow-Cress; Yellow Fieldcress; Keek Plants
Rosa multiflora Multiflora Rose Plants
Rumex conglomeratus Clustered Dock; Smaller Green Dock Plants
Rumex crispus Curly Dock; Curled Dock; Yellow Dock Plants
Rumex maritimus Golden Dock; Bristle Dock Plants
Rumex obtusifolius Round-Leaved Dock; Broad-Leaved Dock; Bitter Dock Plants
Rumex pulcher Fiddle Dock Plants
Salmo salar Atlantic Salmon; Sea Salmon; Black Salmon; Penobscot Salmon; Sebago Salmon; Schoodic Salmon Fishes
Salmo trutta Brown Trout; Sea Trout; Loch Leven Trout; Scotch Sea Trout; German Trout; Von Behr Trout Fishes
Salsola kali Saltwort Plants
Salsola tragus Prickly Russian Thistle; Tumbleweed Plants
Salvelinus fontinalis x Salvelinus namaycush Splake; Wendigo Fishes
Salvelinus namaycush Lake Trout; Mackinaw Trout; Togue; Grey Trout; Salmon Trout Fishes
Sander vitreus Walleye; Walleyed Pike; 'Susquehanna Salmon'; Pike-Perch Fishes
Scardinius erythrophthalmus Rudd Fishes
Sclerocona acutella Phragmites moth Invertebrates
Sonchus asper Spiny Sow-Thistle; Prickly Sow-Thistle; Perennial Sow-Thistle Plants
Spergularia rubra Sand-Spurrey; Purple Sand-Spurrey Plants
Spergularia salina Saltmarsh Sand-Spurrey Plants
Sphaeroma terebrans Mangrove Isopod Crustaceans
Stachys palustris Woundwort; Purple Hedgenettle Plants
Stenothoe gallensis species complex amphipod Crustaceans
Stictyosiphon soriferus brown alga Algae
Stomoxys calcitrans Stable Fly Invertebrates
Stramonita canaliculata Channeled Rock Shell Mollusks-Gastropods
Striaria attenuata brown alga Algae
Sturnus vulgaris Common Starling; English Starling; Starling Birds
Styela canopus Rough Sea Squirt Tunicates
Styela clava Pacific Rough Sea Squirt; Leathery Sea Squirt Tunicates
Styela plicata Pleated Sea Squirt Tunicates
Suaeda maritima White Sea Blite; Sea Blite; White Seepweed Plants
Syncleithrium fusiformis monogenean fish-gill trematode Invertebrates
Synidotea laticauda isopod Crustaceans
Tanysphyrus lemnae Duckweed Weevil Invertebrates
Tenellia adspersa Miniature Aeolis Mollusks-Gastropods
Teredo bartschi Bartsch's Shipworm Mollusks-Bivalves
Teredo furcifera Forked Shipworm Mollusks-Bivalves
Teredo navalis Naval Shipworm; Common Shipworm; European Shipworm Mollusks-Bivalves
Tetracleidus banghami monogenean fish-gill trematode Invertebrates
Tetracleidus capax monogenean fish-gill trematode Invertebrates
Tetramesa phragmitis Phragmites wasp Invertebrates
Thalassiosira punctigera diatom Algae
Tinca tinca Tench; Idaho Bass Fishes
Trachemys scripta Red-Eared Slider; Red-Eared Turtle; Red-Eared Terrapin; Yellow-Bellied Turtle; Yellow-Bellied Terrapin; Cumberland Turtle; Cumberland Terrapin Reptiles-Turtles
Trachyscelis aphodioides darkling beetle Insects
Trapa bispinosa Two-horned Water Chestnut Plants
Trapa natans Water Chestnut; Water Caltrop; Jesuit Nuts Plants
Trieres chinensis diatom Algae
Tubificoides heterochaetus oligochaete Annelids-Oligochaetes
Tussilago farfara Coltsfoot; Colt's Foot Plants
Typha angustifolia Narrow-Leaved Cattail Plants
Veronica anagallis-aquatica Water Speedwell; Blue Water Speedwell Plants
Victorella pavida Cushion Moss Bryozoan Ectoprocts
Vitrinella floridana Florida Vitrinella Mollusks-Gastropods
Viviparus georgianus American Mystery Snail; Banded Mystery Snail; Apple Snail Mollusks-Gastropods

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