U.S. FWS
Environmental Conservation Online System
Conserving the Nature of America

Species ad hoc search

145 Records

Here are all the species that match your criteria. Please click on the the Scientific Name to find out more about the particular species.

Inverted Common Name Scientific Name Where Listed Lead Region Listing Status
`Aiea Nothocestrum latifolium 1 C
Amphipod, Kenk's Stygobromus kenki Entire 5 C
`Anunu Sicyos macrophyllus 1 C
Aster, Georgia Symphyotrichum georgianum 4 C
Bacora, marron Solanum conocarpum 4 C
Bat, Pacific sheath-tailed Emballonura semicaudata rotensis Entire 1 C
Bat, Pacific sheath-tailed Emballonura semicaudata semicaudata American Samoa 1 C
Buckwheat, Churchill Narrows Eriogonum diatomaceum 8 C
Buckwheat, Frisco Eriogonum soredium 6 C
buckwheat, Las Vegas Eriogonum corymbosum var. nilesii 8 C
Buckwheat, Red Mountain Eriogonum kelloggii 8 C
Bully, Everglades Sideroxylon reclinatum ssp. austrofloridense 4 C
Butterfly, Hermes copper Lycaena hermes Entire 8 C
Butterfly, Mariana eight-spot Hypolimnas octocula mariannensis Entire 1 C
Butterfly, Mariana wandering Vagrans egistina Entire 1 C
Butterfly, Puerto Rico harlequin Atlantea tulita Entire 4 C
Caddisfly, Sequatchie Glyphopsyche sequatchie Entire 4 C
Cave beetle, Baker Station Pseudanophthalmus insularis Entire 4 C
Cave beetle, Clifton Pseudanophthalmus caecus Entire 4 C
Cave beetle, coleman Pseudanophthalmus colemanensis Entire 4 C
Cave beetle, Fowler's Pseudanophthalmus fowlerae Entire 4 C
Cave beetle, icebox Pseudanophthalmus frigidus Entire 4 C
Cave beetle, Indian Grave Point (=Soothsayer) Pseudanophthalmus tiresias Entire 4 C
Cave beetle, inquirer Pseudanophthalmus inquisitor Entire 4 C
Cave beetle, Louisville Pseudanophthalmus troglodytes Entire 4 C
Cave beetle, Nobletts Pseudanophthalmus paulus Entire 4 C
Cave beetle, Tatum Pseudanophthalmus parvus Entire 4 C
Chipmunk, Penasco least Tamias minimus atristriatus Entire 2 C
Chub, headwater Gila nigra Entire 2 C
Chub, least Iotichthys phlegethontis Entire 6 C
Chub, roundtail Gila robusta Lower Colorado River Basin DPS 2 C
clover, Frisco Trifolium friscanum 6 C
Crabgrass, Florida pineland Digitaria pauciflora 4 C
Crake, spotless Porzana tabuensis American Samoa pop 1 C
Cress, Tahoe yellow Rorippa subumbellata 8 C
Damselfly, orangeblack Hawaiian Megalagrion xanthomelas Entire 1 C
Darter, Arkansas Etheostoma cragini Entire 6 C
Darter, Cumberland arrow Etheostoma sagitta Entire 4 C
Darter, Kentucky arrow Etheostoma spilotum Entire 4 C
Darter, Pearl Percina aurora Entire 4 C
`Ena`ena Pseudognaphalium (=Gnaphalium) sandwicensium var. molokaiense 1 C
Fatmucket, Texas Lampsilis bracteata Entire 2 C
Fawnsfoot, Texas Truncilla macrodon Entire 2 C
fern, Florida bristle Trichomanes punctatum ssp. floridanum 4 C
fern, Maui Microlepia strigosa var. mauiensis 1 C
Fescue, Guadalupe Festuca ligulata 2 C
Fisher Martes pennanti West coast DPS 8 C
Flax, sand Linum arenicola 4 C
Frog, Columbia spotted Rana luteiventris Great Basin DPS 8 C
Frog, relict leopard Lithobates onca Entire 8 C
Grayling, arctic Thymallus arcticus Upper Missouri River DPS 6 C
Ground-Dove, Friendly Gallicolumba stairi American Samoa DPS 1 C
Holei Ochrosia haleakalae 1 C
Hornshell, Texas Popenaias popei Entire 2 C
Kampua`a Hedyotis fluviatilis 1 C
Kolea Myrsine fosbergii 1 C
Loon, yellow-billed Gavia adamsii Entire 7 C
maiden fern, Boyds Cyclosorus boydiae 1 C
Makou Ranunculus hawaiensis 1 C
Makou Ranunculus mauiensis 1 C
Ma`oli`oli Schiedea pubescens 1 C
Mariposa lily, Siskiyou Calochortus persistens 8 C
Massasauga (=rattlesnake), eastern Sistrurus catenatus Entire 3 C
Meshweaver, Warton cave Cicurina wartoni Entire 2 C
Milkvetch, Goose Creek Astragalus anserinus 6 C
Milkvetch, Packard's Astragalus cusickii var. packardiae 1 C
Milk-vetch, Schmoll Astragalus schmolliae 6 C
Milkvetch, skiff Astragalus microcymbus 6 C
milkvetch, Sleeping Ute Astragalus tortipes 6 C
Moth, rattlesnake-master borer Papaipema eryngii Entire 3 C
Mudalia, black Elimia melanoides Entire 4 C
Murrelet, Xantus's Synthliboramphus hypoleucus Entire 8 C
Nanu Gardenia remyi 1 C
Naucorid bug (=Furnace Creek), Nevares Spring Ambrysus funebris Entire 8 C
Newt, striped Notophthalmus perstriatus Entire 4 C
No common name Festuca hawaiiensis 1 C
`Ohe Joinvillea ascendens ascendens 1 C
Orb, golden Quadrula aurea Entire 2 C
Orchid, white fringeless Platanthera integrilabia 4 C
Panic grass, Hirst Brothers' Dichanthelium (=Panicum) hirstii 5 C
Parrot, red-crowned Amazona viridigenalis Entire 2 C
Pea, Big Pine partridge Chamaecrista lineata keyensis 4 C
Peppergrass, Ostler's Lepidium ostleri 6 C
Pimpleback, smooth Quadrula houstonensis Entire 2 C
Pimpleback, Texas Quadrula petrina Entire 2 C
Pine, whitebark Pinus albicaulis 6 C
Pipit, Sprague's Anthus spragueii Entire 6 C
Popolo Solanum nelsonii 1 C
Prairie-clover, Florida Dalea carthagenensis floridana 4 C
Rabbit, New England cottontail Sylvilagus transitionalis Entire 5 C
Ramshorn, magnificent Planorbella magnifica Entire 4 C
Redhorse, Sicklefin Moxostoma sp. Entire 4 C
Reedgrass, Maui Calamagrostis expansa 1 C
Riffle beetle, Stephan's Heterelmis stephani Entire 2 C
Rockcress, Fremont County Boechera pusilla 6 C
Sage-grouse, greater Centrocercus urophasianus Columbia basin DPS, WA 1 C
Sage-grouse, greater Centrocercus urophasianus entire 6 C
Salamander, Berry Cave Gyrinophilus gulolineatus Entire 4 C
Sandmat, pineland Chamaesyce deltoidea pinetorum 4 C
Sand-verbena, Ramshaw Meadows Abronia alpina 8 C
Shrimp, anchialine pool Metabetaeus lohena Entire 1 C
Shrimp, anchialine pool Palaemonella burnsi Entire 1 C
Shrimp, anchialine pool Procaris hawaiana Entire 1 C
silverbush, Blodgett's Argythamnia blodgettii 4 C
Smelt, longfin, San Francisco Bay delta population Spirinchus thaleichthys San Francisco Bay delta population 8 C
Snail, fragile tree Samoana fragilis Entire 1 C
Snail, Guam tree Partula radiolata Entire 1 C
Snail, Humped tree Partula gibba Entire 1 C
Snail, Langford's tree Partula langfordi Entire 1 C
snail, sisi Ostodes strigatus Entire 1 C
Snail, Tutuila tree Eua zebrina Entire 1 C
Snake, black pine Pituophis melanoleucus lodingi Entire 4 C
Snake, Louisiana pine Pituophis ruthveni Entire 4 C
Snake, Tucson shovel-nosed Chionactis occipitalis klauberi Entire 2 C
Snowfly, Arapahoe Capnia arapahoe Entire 6 C
Spineflower, San Fernando Valley Chorizanthe parryi var. fernandina 8 C
Springsnail, Huachuca Pyrgulopsis thompsoni Entire 2 C
Springsnail, Page Pyrgulopsis morrisoni Entire 2 C
Spurge, wedge Chamaesyce deltoidea serpyllum 4 C
Squirrel, Southern Idaho ground Urocitellus endemicus Entire 1 C
Squirrel, Washington ground Urocitellus washingtoni Entire 1 C
Stonecrop, Red Mountain Sedum eastwoodiae 8 C
Stonefly, meltwater lednian Lednia tumana Entire 6 C
Storm-petrel, band-rumped Oceanodroma castro Hawaii DPS 1 C
Thistle, Wright's marsh Cirsium wrightii 2 C
Tiger beetle, highlands Cicindela highlandensis Entire 4 C
Tortoise, gopher Gopherus polyphemus eastern 4 C
Tortoise, Sonoran desert Gopherus morafkai Entire 2 C
Treefrog, Arizona Hyla wrightorum Huachuca/Canelo Population 2 C
Trout, Rio Grande cutthroat Oncorhynchus clarkii virginalis Entire 2 C
Turtle, Sonoyta mud Kinosternon sonoriense longifemorale Entire 2 C
Twistflower, bracted Streptanthus bracteatus 2 C
vole, red tree Arborimus longicaudus North Oregon Coast population 1 C
Walrus, Pacific Odobenus rosmarus ssp. divergens Entire 7 C
Warbler, elfin-woods Dendroica angelae Entire 4 C
Waterdog, black warrior (=Sipsey Fork) Necturus alabamensis Entire 4 C
Wawae`iole Huperzia (=Phlegmariurus) stemmermanniae 1 C
Wormwood, Northern Artemisia campestris var. wormskioldii 1 C
Yellow-faced bee, anthricinan Hylaeus anthracinus Entire 1 C
Yellow-faced bee, assimulans Hylaeus assimulans Entire 1 C
Yellow-faced bee, easy Hylaeus facilis Entire 1 C
yellow-faced bee, Hawaiian Hylaeus kuakea Entire 1 C
yellow-faced bee, Hawaiian Hylaeus longiceps Entire 1 C
yellow-faced bee, Hawaiian Hylaeus mana Entire 1 C
Yellow-faced bee, hilaris Hylaeus hilaris Entire 1 C