Hubricht 1962
1962 · Journal article

Hubricht, L. 1962. New species of Helicodiscus from the eastern United States. The Nautilus 75: 102–107. https://www.biodiversitylibrary.org/page/8283022.

What it is a source for

Distribution record

Species it concerns

9 species accounts.

Carychium stygium Cave thorn
Hadenoecus subterraneus Mammoth Cave Cricket
Helicodiscus barri Raccoon coil
Helicodiscus hadenoecus Cricket Coil
Helicodiscus multidens Twilight Coil
Helicodiscus notius Tight Coil
Helicodiscus notius specus Hollow Coil
Helicodiscus punctatellus
Procyon lotor Common Raccoon

Reference RE-00299