POLYGYRIDAE
Especes : 57 Taxa : 62 (maj:18-01-06)

POLYGYRINAE
Polygyra
Polygyra auriculata Say 1818, ( 15 ) Floride C.,
Polygyra carpenteriana Bland 1860, ( 9 ) Floride C.S.,
Polygyra cereolus (Muhlfeld 1818), ( 14 ) Floride,
Polygyra hippocrepsi (Pfeiffer 1848), ( 10 ) U.S.A., Texas
Polygyra mooreana (Binney 1857), ( 8 ) Texas,
Polygyra plana (Dunker 1843), ( 10 ) Bahamas & Bermudes,
Polygyra postelliana (Bland 1859), ( ) Caroline & Floride,
Polygyra rhoadsi Pilsbry 1899, ( 6 ) Mexique,
Polygyra septemvolva Say 1818, ( 14 ) Floride & Texas,
Polygyra texasiana (Moricand 1833), ( 9 ) Louissiane Texas,
Polygyra uvulifera (Shuttlerworth 1852), ( ) Floride S.,

Daedalochila
Daedalochila avara (Say 1818), ( 7 ) Floride,
Daedalochila leporina (Gould 1848), ( ) U.S.A.,

Mesodon
Mesodon andrewsae Binney 1879, ( 25 ) U.S.A.,
Mesodon andrewsae normalis (Pilsbry 1900), ( 25 ) U.S.A.,
Mesodon appressus (Say 1821), ( 18 ) U.S.A.,
Mesodon clausus (Say 1821), ( 15 ) U.S.A.,
Mesodon elevatus (Say 1821), ( 24 ) U.S.A.,
Mesodon inflectus (Say 1821), ( 10 ) U.S.A.,
Mesodon mitchellianus (Lea 1839), ( 17 ) U.S.A.,
Mesodon pennsylvanicus (Greene 1827), ( 19 ) U.S.A.,
Mesodon perigrapta (Pilsbry 1894), ( ) U.S.A.,
Mesodon sargentianus (Johnson & Pilsbry 1892), ( 25 ) U.S.A.,
Mesodon thyroidus (Say 1816), ( 24 ) U.S.A. E.,
Mesodon zelatus Binney 1837, ( 28 ) U.S.A.,

Millerelix
Millerelix dorfeuilliana (Lea 1838), ( ) U.S.A.,
Millerelix dorfeuilliana sampsoni (Wetherby 1881), ( ) U.S.A.,

Praticolella
Praticolella berlandieriana (Moricand 1833), ( 11 ) U.S.A. E.,
Praticolella griseola (Pfeiffer 1841), ( 12 ) Mexique,

Stenotrema
Stenotrema deceptum (Clapp 1905), ( 7 ) U.S.A. S.,
Stenotrema edgarianum (Lea 1841), ( 9 ) U.S.A. E.,
Stenotrema fraternum (Say 1824), ( ) U.S.A. E.,
Stenotrema hirsutum (Say 1817), ( 8 ) U.S.A. E.,
Stenotrema labrosum (Bland 1862), ( ) U.S.A.,
Stenotrema leai (Binney 1840), ( 10 ) U.S.A., Texas
Stenotrema leai aliciae (Pilsbry 1943), ( ) U.S.A.,
Stenotrema maxillatum (Gould 1848), ( 7 ) U.S.A. E.,
Stenotrema monodon (Rackett 1821), ( 8 ) U.S.A. E.,
Stenotrema spinosum (Lea 1830), ( 14 ) U.S.A. E.,
Stenotrema stenotrema (Pfeiffer 1842), ( 10 ) U.S.A. S.,

ASHMUNELLINAE
Ashmunella
Ashmunella ferrissi Pilsbry 1905, ( 11 ) U.S.A.,
Ashmunella rhyssa (Dall 1897), ( 16 ) Mexique,
Ashmunella rhyssa edentata Cockerell 1900, ( 16 ) Mexique,
Ashmunella rhyssa miohyssa (Dall 1898), ( 16 ) Mexique,

TRIODOPSINAE
Triodopsis
Triodopsis discoidea (Pilsbry 1904), ( ) U.S.A.,
Triodopsis fallax (Say 1825), ( 11 ) U.S.A. E.,
Triodopsis fraudulenta (Pilsbry 1894), ( 16 ) U.S.A.,
Triodopsis hopetonensis (Shuttlerworth 1852), ( 12 ) U.S.A.,
Triodopsis neglecta (Pilsbry 1899), ( ) U.S.A.,
Triodopsis tridentata (Say 1816), ( 13 ) U.S.A. E.,

Allogona
Allogona profunda (Say 1821), ( 30 ) U.S.A. E.,
Allogona ptychophora (Brown 1870), ( 19 ) U.S.A. N.O,
Allogona townsendiana (Lea 1838), ( 25 ) U.S.A.,

Neohelix
Neohelix albolabris (Say 1816), ( 28 ) U.S.A.,
Neohelix alleni (Sampson 1883), ( ) U.S.A.,
Neohelix dentifera (Binney 1837), ( 24 ) U.S.A. N.E,
Neohelix divesta (Gould 1848), ( ) U.S.A.,

Vespericola
Vespericola columbiana (Lea 1838), ( 15 ) U.S.A.,

Webbhelix
Webbhelix multilineata (Say 1821), ( 25 ) U.S.A.,

Xolotrema
Xolotrema denotata (Ferussac 1821), ( 22 ) U.S.A. E.,
Xolotrema fosteri (Baker 1921), ( ) U.S.A.,
Xolotrema obstricta (Say 1821), ( 26 ) U.S.A.,