-
genus Helicodiscus include:
Helicodiscus diadema Helicodiscus eigenmanni (Chamberlin and Berry, 1929) -
Mexican coil
Helicodiscus hexodon Helicodiscus parallelus...
-
gastropod mollusk in the
family Helicodiscidae.
Helicodiscus parallelus is the type
species of the
genus Helicodiscus. This
species occurs in the
following countries...
-
Helicodiscus diadema,
common name the
shaggy coil, is a
species of
small air-breathing land snail, a
terrestrial pulmonate gastropod mollusk in the family...
-
Helicodiscus hexodon,
common name the
toothy coil snail, is a
species of
small air-breathing land snail, a
terrestrial pulmonate gastropod mollusk in the...
- is
widely open and saucer-shaped, much as in
Helicodiscus lineatus (Say, 1817) (synonym of
Helicodiscus parallelus (Say, 1821)). This
calcifile species...
- on 2021-05-16 Čejka, Tomáš (2000). "First
record of the land
snail Helicodiscus (Hebetodiscus) singley****
inermis H. B. Baker, 1929 (Gastropoda, Punctidae)...
-
simplex Haynesina †Haynesina
germanica Helicodiscus †
Helicodiscus inermis †
Helicodiscus jacksoni †
Helicodiscus parallelus Hemimactra †Hemimactra confraga...
-
Subfamily Helicodiscinae Pilsbry, 1927
Chanomphalus Strebel & Pfeffer, 1879
Helicodiscus Morse, 1864 - the type
genus Polygyriscus Pilsbry, 1948 Speleodiscoides...
- haydeni)
Mellow column (Columella
columella alticola)
Mexican coil (
Helicodiscus eigenmanni) Mill Cr****
mountainsnail (Oreohelix howardi)
Minute gem (Hawaiia...
-
granule Endangered Hawaiia alachuana Southeastern gem
Special concern Helicodiscus singley****
Smooth coil
Special concern Helisoma anceps royalense Lake...
