List of GASTROPODA species in United States List of GASTROPODA species in United States List of GASTROPODA species in United States

This is a list of GASTROPODA in United States according to the IUCN Red List.

This list was last updated 2019-09-14

scientific_namecommon_nametaxonidcategory Achatinella abbreviata 167 EX Achatinella apexfulva Oahu Treesnail 168 CR Achatinella bellula 169 CR Achatinella buddii 170 EX Achatinella bulimoides 171 CR Achatinella byronii 172 CR Achatinella caesia 173 EX Achatinella casta 174 EX Achatinella cestus 175 CR Achatinella concavospira 176 CR Achatinella curta 177 CR Achatinella decipiens 178 CR Achatinella decora 179 EX Achatinella dimorpha 180 EX Achatinella elegans 181 EX Achatinella fulgens 182 CR Achatinella fuscobasis 183 CR Achatinella juddii 184 EX Achatinella juncea 185 EX Achatinella lehuiensis 186 EX Achatinella lila 188 CR Achatinella livida 189 EX Achatinella lorata 190 CR Achatinella mustelina 191 CR Achatinella papyracea 192 EX Achatinella phaeozona 193 CR Achatinella pulcherrima 194 CR Achatinella pupukanioe 195 CR Achatinella sowerbyana 197 CR Achatinella spaldingi 198 EX Achatinella stewartii 199 CR Achatinella swiftii 200 CR Achatinella taeniolata 201 CR Achatinella thaanumi 202 EX Achatinella turgida 203 CR Achatinella valida 204 EX Achatinella viridans 205 CR Achatinella vulpina 207 CR Achatinella leucorrhaphe 209 CR Achatinella bulimoides ssp. rosea 210 EX Achatinella apexfulva ssp. vittata 211 EX Nesopupa newcombi 14695 DD Nesopupa oahuensis 14696 DD Nesopupa plicifera 14697 DD Perdicella carinella 16598 DD Perdicella fulgurans 16601 EX Perdicella helena 16599 EN Nesopupa singularis 14699 DD Perdicella zebra 16603 EX Perdicella zebrina 16604 EX Nesopupa subcentralis 14700 DD Nesopupa thaanumi 14701 DD Nesopupa waianensis 14702 DD Valvata winnebagoensis Flanged Valvata 69632260 DD Elimia modesta Coldwater Elimia 188758 LC Ferrissia mcneili Hood Ancylid 8554 LC Physella hordacea Grain Physa 69624206 DD Fluminicola avernalis Moapa Pebblesnail 8621 DD Fluminicola merriami Pahranagat Valley Turban Snail 8623 DD Fluminicola columbiana Columbia Pebblesnail 8626 DD Fontigens holsingeri Tapered Cavesnail 8640 DD Fontigens turritella Greenbrier Cavesnail 8641 NT Phreatodrobia coronae Crowned Cavesnail 188869 DD Pomatiopsis cincinnatiensis Brown Walker 188884 LC Viviparus intertextus Rotund Mysterysnail 188929 LC Campeloma rufum 188955 LC Micromenetus floridensis Penny Sprite 188963 LC Fluminicola dalli Pyramid Lake Pebblesnail 188967 DD Elimia dickinsoni Stately Elimia 188972 LC Pyrgulopsis wongi Wong's Springsnail 189004 LC Phreatodrobia rotunda Beaked Cavesnail 189057 DD Campeloma geniculum Ovate Campeloma 189071 LC Pyrgulopsis stearnsiana Yaqui Springsnail 189108 LC Lioplax subcarinata Ridged Lioplax 189109 LC Phreatodrobia imitata Mimic Cavesnail 17077 VU Vertigo alabamensis Alabama Vertigo 22934 LR/nt Elimia athearni Knobby Elimia 189131 LC Physella parkeri Broadshoulder Physa 69624521 DD Pleurocera gradata Bottle Hornsnail 189132 NT Tryonia aequicostata Smooth-ribbed Hydrobe 189135 LC Vertigo hebardi 22938 LR/nt Vertigo arthuri 22941 LR/nt Fontigens weberi 189153 DD Physella vinosa Banded Physa 69624546 DD Vertigo hubricti 22942 LR/nt Vertigo occulta 22943 LR/nt Vertigo ovata 22944 LR/nt Elimia proxima Sprite Elimia 189173 LC Vespericola karokorum Karok Indian Snail 22946 DD Erinna aulacospira Hawaiian Bugle 189194 DD Pyrgulopsis greggi Kern River Pyrg 189238 VU Fontigens antroecetes Missouri Cavesnail 189243 VU Physella natricina Snake River Physa Snail 17239 DD Physella microstriata Fish Lake Physa 17240 EX Physella spelunca Cave Physa 17241 VU Physella utahensis Utah Physa 17242 VU Physella zionis Wet Rock Physa 17243 VU Leptoxis carinata Crested Mudalia 189287 LC Fontigens binneyana 189289 DD Pyrgulopsis diablensis Diablo Range Pyrg 189303 VU Planorbella scalaris Mesa Rams-horn 189326 LC Pristinicola hemphilli 189336 DD Elimia simplex Smooth Elimia 189383 LC Elimia carinocostata Fluted Elimia 189401 LC Amastra cylindrica 985 CR Amastra micans 986 CR Amastra rubens 987 CR Amastra spirizona 988 CR Elimia potosiensis Pyramid Elimia 189406 LC Amastra albolabris 989 EX Amastra cornea 990 EX Amastra crassilabrum 991 EX Amastra elongata 992 EX Amastra forbesi 993 EX Amastra pellucida 994 EX Amastra porcus 995 EX Amastra reticulata 996 EX Amastra subrostrata 997 EX Amastra subsoror 998 EX Amastra tenuispira 999 EX Amastra umbilicata 1000 EX Valvata utahensis Utah Valvata 22835 VU Valvata virens Emerald Valvata 22836 VU Pleurocera nobilis Noble Hornsnail 189479 DD Fluminicola modoci Modoc Pebblesnail 189484 VU Lyogyrus latus Cobble Sprite 189497 LC Glyphyalinia pecki 9284 DD Planorbella magnifica Magnificent Ramshorn 17479 VU Melania erosa 189516 DD Planorbella multivolvis Acorn Ramshorn 17480 EX Phreatodrobia nugax Domed Cavesnail 189532 DD Ammonitella yatesii Tight Coin 1146 VU Planorbella oregonensis Lamb Ramshorn 189578 VU Viviparus limi Ochlockonee Mysterysnail 189581 DD Amphigyra alabamensis Shoal Sprite 1168 EX Fluminicola seminalis Nugget Pebblesnail 189592 DD Fontigens orolibas Blue Ridge Springsnail 189607 DD Galba perpolita Glossy Fossaria 189609 DD Pyrgulopsis pilsbryana Bear Lake Springsnail 189636 NT Marstonia halcyon Halcyon Marstonia 189642 LC Aphaostracon chalarogyrus Freemouth Hydrobe Snail 189643 VU Galba perplexa 189644 DD Elimia plicatastriata Carved Elimia 189647 NT Elimia clenchi Slackwater Elimia 189648 LC Archiphysa laphami 189650 DD Aphaostracon hypohyalinum Suwannee Hydrobe 189655 LC Elimia arachnoidea Spider Elimia 189657 NT Elimia bellacrenata Princess Elimia 189659 CR Elimia clavaeformis Club Elimia 189663 LC Elimia godwini Rusty Elimia 189671 LC Amnicola stygius Stygian Amnicola 189672 VU Elimia caelatura Savannah Elimia 189677 NT Juga laurae Oasis Juga 189678 DD Juga occata Scalloped Juga 189676 EN Archiphysa sonomae Sonoma Physa 189684 DD Elimia striatula File Elimia 189683 NT Aphaostracon xynoelictum 189695 DD Anguispira picta Painted Snake-coiled Forest Snail 1299 DD Pleurocera alveare Rugged Hornsnail 17696 VU Pleurocera annulifera Ringed Hornsnail 17697 VU Pleurocera brumbyi Spiral Hornsnail 17698 VU Pleurocera corpulenta Corpulent Hornsnail 17699 CR Pleurocera curta Shortspire Hornsnail 17700 VU Pleurocera foremani Foreman's High-spired Riversnail 17701 EN Pleurocera postelli Broken Hornsnail 17706 DD Pleurocera pyrenella Skirted Hornsnail 17703 NT Pleurocera showalteri Upland Hornsnail 17704 VU Colligyrus greggi Rocky mountain duskysnail 189776 LC Gulickia alexandri 9560 CR Gyrotoma excisa Excised Slitshell 9597 EX Gyrotoma lewisii Striate Slitshell 9598 EX Gyrotoma pagoda Pagoda Slitshell 9599 EX Gyrotoma pumila Ribbed Slitshell 9600 EX Gyrotoma pyramidata Pyramid Slitshell 9601 EX Gyrotoma walkeri Round Slitshell 9602 EX Erinna newcombi Newcomb's Snail 42392 VU Polygyra hippocrepis 17931 LR/nt Polygyra peregrina Strange Many-whorled Land Snail 17932 LR/nt Polygyriscus virginianus Virginia Fringed Mountain Snail 17933 DD Perdicella kuhnsi 16597 DD Perdicella ornata 16600 DD Helicodiscus diadema 9801 LR/nt Helicodiscus hexodon 9802 LR/nt Perdicella maniensis 16602 EX Helminthoglypta allynsmithi Allyn Smith's Banded Snail 9847 VU Helminthoglypta arrosa ssp. pomoensis 9850 DD Helminthoglypta callistoderma Kern Shoulderband 9852 EN Helminthoglypta mohaveana Victorville Shoulderband 9853 LR/nt Helminthoglypta nickliniana ssp. awania Nicklin's Peninsula Snail 9854 DD Helminthoglypta nickliniana ssp. bridgesi 9855 DD Helminthoglypta nickliniana ssp. contracosta 9856 DD Helminthoglypta sequoicola ssp. consors 9857 DD Helminthoglypta coelata Mesa Shoulderband 9860 VU Helminthoglypta expansilabris ssp. mattolensis Cape Shoulderband 9861 DD Helminthoglypta stiversiana ssp. miwoka Dented Peninsula Snail 9862 DD Helminthoglypta stiversiana ssp. williamsi 9863 DD Helminthoglypta walkeriana Banded Dune Snail 9859 CR Littoridinops palustris Bantum Hydrobe 189223 LC Antrobia culveri Tumbling Creek Cavesnail 1786 EN Aphaostracon asthenes Blue Spring Aphaostracon 1854 VU Aphaostracon monas Wekiwa Hydrobe 1855 VU Aphaostracon pycnus Dense Hydrobe 1858 VU Pronesopupa acanthinula 18342 DD Pronesopupa boettgeri 18343 DD Pronesopupa frondicella 18344 DD Pronesopupa hystricella 18345 DD Pronesopupa incerta 18346 DD Pronesopupa lymaniana 18347 DD Pronesopupa molokaiensis 18348 DD Pronesopupa orycta 18349 DD Pronesopupa sericata 18350 DD Stagnicola oronoensis Obese Pondsnail 189664 DD Marstonia letsoni Gravel Pyrg 69617712 LC Armsia petasus 2116 CR Ashmunella pasonis Franklin Mountain Woodland Snail 2160 LR/nt Assiminea infirma Badwater Snail 2179 VU Assiminea pecos Pecos Assiminea 2182 EN Pyrgulopsis longinqua Salton Sea Springsnail 189327 DD Auriculella ambusta 2404 DD Auriculella crassula 2406 DD Auriculella malleata 2407 DD Auriculella perpusilla 2408 DD Auriculella pulchra 2409 DD Auriculella tenella 2410 DD Auriculella castanea 2405 DD Auriculella uniplicata 2412 EX Auriculella expansa 2411 EX Pupoidopsis hawaiensis 18920 DD Marstonia agarhecta Ocmulgee Marstonia 18958 EN Pyrgulopsis bacchus Grand Wash Springsnail 18959 VU Pyrgulopsis bruneauensis Bruneau Hot Springsnail 18960 CR Marstonia castor Beaverpond Marstonia 18961 CR Pyrgulopsis chupaderae Chupadera Springsnail 18962 DD Pyrgulopsis conica Kingman Springsnail 18963 VU Pyrgulopsis crystalis Crystal Spring Springsnail 18964 DD Pyrgulopsis davisi Davis County Springsnail 18965 DD Pyrgulopsis erythropoma Ash Meadows Pebblesnail 18966 CR Pyrgulopsis fairbanksensis Fairbanks Springsnail 18967 DD Pyrgulopsis gilae Gila Springsnail 18968 VU Pyrgulopsis glandulosa Verde Rim Springsnail 18969 VU Pyrgulopsis isolata Elongate-gland Springsnail 18971 DD Pyrgulopsis metcalfi Presidio County Springsnail 18972 EN Pyrgulopsis micrococcus Oasis Valley Springsnail 18973 LR/lc Pyrgulopsis montezumensis Montezuma Well Springsnail 18974 VU Pyrgulopsis morrisoni Page Sprlngsnail 18975 DD Marstonia ogmoraphe Royal Springsnail 18978 LC Marstonia olivacea Olive Marstonia 18979 EX Marstonia ozarkensis Ozark Pyrg 18980 CR Marstonia pachyta Armored Marstonia 18981 DD Pyrgulopsis nanus Distal-gland Springsnail 18976 DD Pyrgulopsis neomexicana Socorro Snail 18977 CR Pyrgulopsis pecosensis Pecos Springsnail 18982 DD Pyrgulopsis pisteri Median-gland Nevada Springsnail 18983 DD Pyrgulopsis robusta Jackson Lake Springsnail 18984 LC Pyrgulopsis roswellensis Roswell Springsnail 18985 VU Pyrgulopsis simplex Fossil Springsnail 18986 DD Pyrgulopsis sola Brown Springsnail 18987 DD Pyrgulopsis thermalis New Mexico Hotspring Snail 18988 CR Pyrgulopsis trivialis Three Forks Springsnail 18990 CR Planorbella occidentalis Fine-lined Ramshorn 69626431 DD Io fluvialis Spiny River Snail 10838 EN Radiocentrum avalonense Catalina Mountain Snail 19063 CR Binneya notabilis Santa Barbara Shelled Slug 2806 DD Laminella sanguinea 11198 CR Monadenia mormonum ssp. buttoni 13663 DD Monadenia mormonum ssp. hirsuta 13664 DD Monadenia setosa Trinity Bristle Snail 13666 VU Monadenia troglodytes Shasta Sideband 13667 DD Monadenia yosemitensis ssp. yosemitensis Indian Yosemite Snail 13668 DD Rhodacmea elatior Domed Ancylid 19669 VU Rhodacmea filosa Wicker Ancylid 19670 CR Leptachatina lepida 11635 EN Athearnia crassa Boulder Snail 11768 EX Leptoxis praerosa Mainstream River Snail 11769 VU Athearnia anthonyi Anthony's River Snail 11771 VU Leptoxis ampla Round Rocksnail 11772 VU Leptoxis clipeata Agate Rocksnail 11773 EX Leptoxis compacta Oblong Rocksnail 11774 EX Leptoxis foremanii Interrupted Rocksnail 11775 EX Leptoxis formosa Maiden Rocksnail 11776 EX Leptoxis ligata Rotund Rocksnail 11777 EX Leptoxis lirata Lyrate Rocksnail 11778 EX Leptoxis minor Knob Mudalia 11780 VU Leptoxis occultata Bigmouth Rocksnail 11781 EX Leptoxis picta Spotted Rocksnail 11782 VU Leptoxis plicata Plicate Rocksnail 11783 CR Leptoxis showalterii Coosa Rocksnail 11784 EX Leptoxis taeniata Painted Rocksnail 11785 EN Leptoxis torrefacta Squat Rocksnail 11786 EX Leptoxis virgata Smooth Rocksnail 11787 VU Leptoxis vittata Striped Rocksnail 11788 EX Lepyrium showalteri Flat Pebblesnail 11803 VU Campeloma decampi Slender Campeloma 3709 VU Vorticifex effusa Artemesian Rams-horn 189667 LC Oxyloma kanabense Kanab Amber Snail 15780 CR Conus smirna 192261 DD Conus philippii 192281 LC Carelia anceophila 3875 EX Carelia bicolor 3876 EX Carelia cochlea 3877 EX Carelia cumingiana 3878 EX Carelia dolei 3879 EX Carelia evelynae 3880 EX Carelia glossema 3881 EX Carelia hyattiana 3882 EX Carelia kalalauensis 3883 EX Carelia knudseni 3884 EX Carelia lirata 3885 EX Carelia lymani 3886 EX Carelia mirabilis 3887 EX Carelia necra 3888 EX Carelia olivacea 3889 EX Carelia paradoxa 3890 EX Carelia periscelis 3891 EX Carelia pilsbryi 3892 EX Carelia sinclairi 3893 EX Carelia tenebrosa 3895 EX Carelia turricula 3896 EX Lioplax cyclostomaformis Cylindrical Lioplax 12101 VU Rhodacmea hinkleyi Knobby Ancylid 189651 DD Thiara kauaiensis 189652 DD Tryonia diaboli Devil Tryonia 189654 EN Juga acutifilosa Topaz Juga 189656 NT Lithasia armigera Armigerous River Snail 12127 VU Lithasia duttoniana Dutton's River Snail 12128 VU Lithasia geniculata Geniculate River Snail 12129 LR/nt Lithasia lima Warty Rocksnail 12131 DD Lithasia salebrosa Rugged River Snail 12132 VU Lithasia verrucosa Varicose Rocksnail 12133 LC Lithasia curta Knobby Rocksnail 12134 DD Lyogyrus retromargo Indented Duskysnail 189658 LC Stagnicola idahoensis Shortspire Pondsnail 189660 EN Somatogyrus parvulus Sparrow Pebblesnail 20347 DD Somatogyrus tenax Savannah Pebblesnail 20348 NT Somatogyrus amnicoloides Oachita Pebblesnail 20350 EX Somatogyrus aureus Golden Pebblesnail 20351 DD Somatogyrus biangulatus Angular Pebblesnail 20352 DD Somatogyrus constrictus Knotty Pebblesnail 20353 DD Somatogyrus coosaensis Coosa Pebblesnail 20354 CR Somatogyrus crassilabris Thick-lipped Pebblesnail 20355 EX Somatogyrus crassus Stocky Pebblesnail 20349 CR Somatogyrus currierianus Tennessee Pebblesnail 20356 CR Somatogyrus decipiens Hidden Pebblesnail 20357 DD Somatogyrus excavatus Ovate Pebblesnail 20358 DD Conus pealii 192397 LC Pomatiopsis californica Pacific Walker 189665 DD Somatogyrus hendersoni Fluted Pebblesnail 20359 CR Somatogyrus hinkleyi Granite Pebblesnail 20360 DD Juga nigrina Black Juga 189666 LC Somatogyrus obtusus Moon Pebblesnail 20363 DD Somatogyrus pilsbryanus Tallapoosa Pebblesnail 20364 DD Somatogyrus quadratus Quadrate Pebblesnail 20366 CR Somatogyrus sargenti Mud Pebblesnail 20367 DD Somatogyrus strengi Rolling Pebblesnail 20368 CR Somatogyrus tennesseensis Opaque Pebblesnail 20369 CR Somatogyrus wheeleri Channeled Pebblesnail 20370 EX Micromenetus alabamensis Marsh Sprite 189668 DD Sonorella allynsmithi 20375 LR/nt Sonorella christenseni 20376 LR/nt Sonorella grahamensis 20377 LR/nt Sonorella macrophallus 20378 LR/nt Sonorella todseni 20379 LR/nt Thiara baldwini 189669 DD Tryonia salina Cottonball Marsh Tryonia 189670 LC Neritina granosa 189675 VU Somatogyrus trothis 189679 DD Somatogyrus tryoni Coldwater Pebblesnail 189680 DD Pyrgulopsis ventricosa Clear Lake Pyrg 189681 CR Micromenetus sampsoni Sampson Sprite 189682 DD Pyrgulopsis amargosae Amargosa Springsnail 189691 VU Conus stearnsii 192532 VU Physa zionis Wet-rock Physa 189694 VU Somatogyrus humerosus Atlas Pebblesnail 20361 CR Somatogyrus nanus Dwarf Pebblesnail 20362 CR Somatogyrus pygmaeus Pygmy Pebblesnail 20365 CR Lottia alveus Eelgrass Limpet 12382 EX Sonorella eremita Sax Xavier Talus Snail 20373 LR/nt Sonorella metcalfi Franklin Mountain Talus Snail 20374 LR/nt Conus anabathrum Florida Cone 192684 VU Conus binghamae 192734 LC Stagnicola bonnevillensis Fat-whorled Pondsnail 20707 CR Stagnicola utahensis Utah Ribbed Snail 20706 CR Lyropupa perlonga 12526 EX Lyropupa anceyana 12527 DD Lyropupa clathratula 12528 DD Lyropupa hawaiiensis 12529 DD Lyropupa lyrata 12530 DD Lyropupa microthauma 12531 DD Lyropupa mirabilis 12532 DD Lyropupa prisca 12533 DD Lyropupa rhabdota 12534 DD Lyropupa scabra 12535 DD Lyropupa spaldingi 12536 DD Lyropupa sparna 12537 DD Lyropupa striatula 12538 DD Lyropupa thaanumi 12539 DD Lyropupa truncata 12540 DD Stenotrema hubrichti 20767 DD Stenotrema leai ssp. cheatumi 20768 DD Stenotrema pilsbryi Pilsbry's Narrow-apertured Land Snail 20769 DD Sterkia clementina San Clemente Island Blunt-top Snail 20796 LR/nt Stiobia nana Sculpin Snail 20854 VU Succinea chittenangoensis Chittenango Ovate Amber Snail 21128 DD Floridobia helicogyra Helicoid Spring Snail 4870 VU Floridobia mica Sand Grain Snail 4871 VU Floridobia monroensis Enterprise Spring Snail 4872 VU Floridobia parva Pygmy Siltsnail 4873 VU Floridobia ponderosa Ponderous Spring Snail 4874 VU Floridobia vanhyningi Seminole Spring Snail 4875 VU Floridobia wekiwae Wekiwa Spring Snail 4876 VU Pyrgulopsis nevadensis Corded Pyrg 40048 EX Taylorconcha serpenticola Bliss Rapid Snail 40049 VU Clappia cahabensis Cahaba Pebblesnail 4955 EX Mesodon archeri Archer's Toothed Land Snail 13224 DD Mesodon clarki ssp. nantahala Noonday Snail 13225 DD Mesodon clausus ssp. trossulus Banded Mesodon 13226 DD Mesodon clenchi Clench's Middle-toothed Land Snail 13227 EN Mesodon jonesianus Jones' Middle-toothed Land Snail 13228 DD Cochliopa texana Phantom Cave Snail 5048 VU Antrobia breweri 29626 VU Micrarionta facta Santa Barbara Island Snail 13299 VU Micrarionta feralis Fraternal Snail 13300 CR Micrarionta gabbii Gabb's Snail 13301 VU Micrarionta opuntia Prickly Pear Island Snail 13306 VU Collisella edmitchelli 5119 EX Stagnicola pilsbryi Fish Springs Marshsnail 177724 EX Leptoxis melanoides 177734 CR Cryptomastix magnidentata Mission Creek Oregonian 5750 VU Triodopsis occidentalis Western Three-toothed Land Snail 22193 DD Triodopsis platysayoides Flat-spired Three-toothed Snail 22194 DD Tropidoptera heliciformis 22347 CR Valvata mergella Rams-horn Valvata 69632172 EN Pseudotryonia adamantina Diamond Y Springsnail 22420 DD Tryonia alamosae Alamosa Springsnail 22421 DD Tryonia angulata Sportingoods Tryonia 22422 DD Tryonia brunei Brune's Tryonia 22423 CR Tryonia cheatumi Cheatum's Snail 22416 DD Tryonia elata Point of Rocks Tryonia 22424 DD Tulotoma magnifica Tulotoma 22444 EN Tryonia clathrata White River Snail 22417 DD Tryonia imitator California Brackish Water Snail 22418 DD Neritilia hawaiiensis Anchialine Pool Snail 14624 DD Nesopupa alloia 14682 DD Nesopupa anceyana 14683 DD Nesopupa bacca 14684 DD Nesopupa baldwini 14685 DD Nesopupa bishopi 14686 DD Nesopupa dispersa 14687 DD Nesopupa dubitabilis 14688 DD Nesopupa forbesi 14689 DD Nesopupa infrequens 14690 DD Nesopupa kauaiensis 14691 DD Nesopupa limatula 14692 DD Nesopupa litoralis 14693 DD Nesopupa wesleyana 14703 DD Newcombia philippiana 14746 EX Newcombia canaliculata 14747 EN Newcombia cumingi 14748 EN Newcombia lirata 14749 EN Newcombia perkinsi 14750 EN Newcombia pfeifferi 14751 EN Newcombia sulcata 14752 EN Juga hemphilli Barren Juga 69630401 EN Juga plicifera Pleated Juga 69630430 LC Juga silicula Glassy Juga 69630438 NT Discus macclintocki Iowa Pleistocene Snail 6736 LC Discus marmorensis Marbled Disc 6737 VU Xerarionta intercisa Plain Cactus Snail 23138 VU Xerarionta redimita Wreathed Cactus Snail 23139 VU Xerarionta tryoni Bicolor Cactus Snail 23140 VU Tryonia ericae Minute Tryonia 22425 DD Tryonia gilae Gila Tryonia 22426 DD Tryonia kosteri Koster's Tryonia 22427 DD Pleurocera walkeri Telescope Hornsnail 17705 VU Tryonia quitobaquitae Quitabaquito Tryonia 22428 DD Inflectarius magazinensis Magazine Mountain Shagreen 39942 CR Tryonia variegata Amargossa Tryonia 22430 DD Oreohelix idahoensis ssp. idahoensis Idaho Banded Mountain Snail 15461 DD Oreohelix strigosa ssp. goniogyra Carinated Striate Banded Mntain Snail 15466 DD Oreohelix vortex Whorled Mountain Snail 15467 VU Amnicola cora 40045 VU Clappia umbilicata Umbilicate Pebblesnail 40046 EX Oreohelix jugalis Boulder Pile Mountain Snail 15469 VU Oreohelix waltoni Walton's Banded Mountain Snail 15468 VU Colligyrus depressus Harney Basin Duskysnail 40050 VU Pyrgulopsis aloba Duckwater Pyrg 40051 EN Pyrgulopsis avernalis Moapa Pebblesnail 40047 VU Pyrgulopsis giuliani South Sierra Nevada Springsnail 40052 VU Somatogyrus alcoviensis Reverse Pebblesnail 40053 EX Elimia gibbera Shouldered Elimia 40100 EX Elimia lachryma Teardrop Elimia 40101 EX Elimia macglameriana Wrinkled Elimia 40102 EX Somatogyrus virginicus Panhandle Pebblesnail 40103 LC Pyrgulopsis cruciglans Transverse Grand Pyrg 40106 EN Orthalicus reses ssp. reses Stock Island Tree Snail 15541 EN Stagnicola walkeriana Calabash Pondsnail 69623056 DD Elimia albanyensis Black-crest Elimia 7581 LC Elimia ampla Ample Elimia 7582 CR Elimia annettae Lily Shoals Elimia 7583 CR Elimia brevis Short-spired Elimia 7584 EX Elimia cahawbensis Cahaba Elimia 7585 LC Elimia vanuxemiana Cobble Elimia 7587 EX Elimia variata Squat Elimia 7588 NT Elimia clausa Closed Elimia 7589 EX Elimia fusiformis Fusiform Elimia 7590 EX Elimia hartmaniana High-spired Elimia 7591 EX Elimia impressa Constricted Elimia 7592 EX Elimia jonesi Hearty Elimia 7593 EX Elimia laeta Ribbed Elimia 7594 EX Elimia pilsbryi Rough-lined Elimia 7595 EX Elimia pupaeformis Pupa Elimia 7596 EX Elimia pygmaea Pygmy Elimia 7597 EX Elimia varians Puzzle Elimia 7598 VU Elimia acuta Acute Elimia 7599 VU Elimia alabamensis Mud Elimia 7600 VU Elimia aterina Coal Elimia 7601 VU Elimia bellula Walnut Elimia 7602 EN Elimia boykiniana Flaxen Elimia 7603 VU Elimia capillaris Spindle Elimia 7604 VU Elimia crenatella Lacy Elimia 7605 VU Elimia fascinans Banded Elimia 7606 LC Elimia haysiana Silt Elimia 7607 VU Elimia hydei Gladiator Elimia 7608 VU Elimia interrupta Knotty Elimia 7609 VU Elimia interveniens Slowwater Elimia 7610 NT Elimia nassula Round-rib Elimia 7611 VU Elimia olivula Caper Elimia 7612 VU Elimia porrecta Nymph Elimia 7613 VU Elimia pybasi Spring Elimia 7614 VU Elimia strigosa Brook Elimia 7615 VU Elimia teres Elegant Elimia 7616 VU Elimia troostiana Mossy Elimia 7617 CR Neoplanorbis carinatus Carinate Flat-top Snail 14553 EX Neoplanorbis smithi Angled Flat-top Snail 14554 EX Neoplanorbis umbilicatus Umbilicate Flat-top Snail 14555 EX Neoplanorbis tantillus Little Flat-top Snail 14556 EX Monadenia circumcarinata Keeled Sideband 13657 VU Monadenia fidelis ssp. minor 13658 DD Monadenia fidelis ssp. pronotis Rocky Coast Sideband 13659 DD Cookeconcha contorta 40716 CR Endodonta apiculata 40717 CR Eremarionta immaculata White Desert Snail 7987 VU Eremarionta millepalmarum Thousand Palms Desert Snail 7988 VU Eremarionta morongoana Morongo Desert Snail 7989 LR/nt Eremarionta indioensis ssp. cathedralis Cathedral Desert Snail 7990 DD Eremarionta rowelli ssp. bakerensis Baker Desert Snail 7991 DD Eremarionta rowelli ssp. mccoiana Mccoy Desert Snail 7992 DD Paravitrea clappi 16201 LR/nt Partulina confusa 16350 CR Partulina crassa 16351 EX Partulina fusoidea 16352 DD Partulina montagui 16353 EX Partulina perdix 16354 EN Partulina splendida Splendid Partulina 16355 EN Partulina dwightii 16356 DD Partulina dolei 16357 DD Partulina dubia 16358 CR Partulina kaaeana 16359 DD Partulina mighelsiana 16360 EN Partulina nattii 16361 DD Partulina physa 16362 EN Partulina porcellana 16363 DD Partulina proxima 16364 EN Partulina redfieldi 16365 EN Partulina semicarinata 16366 EN Partulina talpina 16367 DD Partulina tappaniana 16368 EN Partulina terebra 16369 DD Partulina tessellata 16370 EN Partulina ustulata 16371 DD Partulina variabilis 16372 EN Partulina virgulata 16373 DD

english | french | spanish | portuguese |