Rhode Island
Species of Greatest Conservation Need (2015)
| Scientific Name | Common Name | Subtaxon | S-Rank | State Listing | RSGCN Concern |
|---|---|---|---|---|---|
| Datana contracta | Contracted Datana | Moths | |||
| Datana perspicua | Spotted Datana | Moths | |||
| Dermochelys coriacea | Leatherback Sea Turtle | Sea Turtles | Very High | ||
| Derrima stellata | Pink Star Moth | Moths | |||
| Desmocerus palliatus | Elderberry Borer Beetle | Other Beetles | |||
| Desmognathus fuscus | Northern Dusky Salamander | Salamanders | |||
| Dichotomius carolinus | A Dung Beetle | Other Beetles | |||
| Diopatra cuprea | Tube Worm | Worms, Leeches, and other Annelids | |||
| Dodecaceria coralii | Coral Worm | Worms, Leeches, and other Annelids | |||
| Dolichonyx oryzivorus | Bobolink | Landbirds | Moderate | ||
| Dryocopus pileatus | Pileated Woodpecker | Landbirds | |||
| Dumetella carolinensis | Gray Catbird | Landbirds | |||
| Eccoptura xanthenes | Yellow Stonefly | Stoneflies | |||
| Echinarachnius parma | Common Sand Dollar | Marine Invertebrate | |||
| Edwardsia elegans | A Burrowing Anemone | Corals and Anemones | |||
| Egretta thula | Snowy Egret | Waterbirds | Moderate | ||
| Elysia catulus | A Nudibranch | Mollusc | |||
| Elysia chlorotica | Eastern Emerald Elysia | Mollusc | |||
| Empidonax minimus | Least Flycatcher | Landbirds | |||
| Empidonax traillii | Willow Flycatcher | Landbirds | |||
| Empidonax virescens | Acadian Flycatcher | Landbirds | |||
| Enallagma pictum | Scarlet Bluet | Dragonflies and Damselflies | Moderate | ||
| Enallagma recurvatum | Pine Barrens Bluet | Dragonflies and Damselflies | Very High | ||
| Enallagma weewa | Backwater Bluet | Dragonflies and Damselflies | |||
| Ensis directus | Atlantic Jackknife Clam | Mollusc | |||
| Epeorus spp. | Mayfly sp. | Mayflies | |||
| Eptesicus fuscus | Big Brown Bat | Bats | |||
| Eremophila alpestris | Horned Lark | Landbirds | |||
| Erynnis brizo | Sleepy Duskywing | Butterflies and Skippers | |||
| Erynnis persius persius | Persius Duskywing | Butterflies and Skippers | Very High | ||
| Eubalaena glacialis | North Atlantic Right Whale | Marine Fish | Very High | ||
| Eubranchus exiguus | Dwarf Balloon Aeolis | Mollusc | |||
| Eubranchus pallidus | Painted Balloon Worm | Mollusc | |||
| Euchlaena madusaria | Scrub Euchlaena Moth | Moths | |||
| Eucoptocnemis fimbriaris | Fringed Dart Moth | Moths | |||
| Eufidonia discospilata | Sharp-lined Powder Moth | Moths | |||
| Eumorpha achemon | Achemon Sphinx | Moths | |||
| Euphagus carolinus | Rusty Blackbird | Landbirds | Moderate | ||
| Euphyes conspicua | Black Dash | Butterflies and Skippers | |||
| Eupsilia devia | Lost Sallow Moth | Moths | |||
| Eurypanopeus depressus | Flatback Mud Crab | Marine Crustaceans | |||
| Euthynnus alletteratus | Little Tunny | Marine Fish | |||
| Euxoa perpolita | Polished Dart Moth | Moths | |||
| Euxoa violaris | Violet Dart Moth | Moths | |||
| Exyra fax | Pitcher Plant Moth | Moths | |||
| Falco peregrinus | Peregrine Falcon | Landbirds | Endangered | ||
| Falco sparverius | American Kestrel | Landbirds | Moderate | ||
| Fundulus heteroclitus | Mummichog | Diadromous Fish | |||
| Fundulus luciae | Spotfin Killifish | Marine Fish | Moderate | ||
| Fundulus majalis | Striped Killfish | Freshwater Fish |