DISCIDAE
Especes : 7 Taxa : 8 (maj:18-01-06)

DISCINAE
Discus
Discus patula (Deshayes 1830), ( 9 ) U.S.A. E.,
Discus perpectivus (Muhlfeldt 1816), ( 6 6 ) Alpes,
Discus rotundatus (Muller 1774), ( 3 7 ) Europe C.O.,
Discus ruderatus (Ferussac 1821), ( 6 7 ) Europe C.,

Anguispira
Anguispira alternata (Say 1816), ( 20 ) U.S.A. E.,
Anguispira cumberlandiana (Lea 1840), ( 18 ) Alabama & Tennessee,
Anguispira kochi (Pfeiffer 1845), ( 25 ) U.S.A. C.,
Anguispira kochi occidentalis (Von Martens 1882), ( 25 ) Montana, s/e