Genus Trocholaoma Iredale, 1937
Pinhead Snails
Compiler and date details
January 2014 - Dr John Stanisic
- Trocholaoma Iredale, T. 1937. A basic list of the land Mollusca of Australia. The Australian Zoologist 8: 287-333 [12 Mar. 1937] [316].
Type species:
Helix spiceri Petterd, 1879 by original designation.
Introduction
Trocholaoma is distinguished by the combination of minute size, fine radial growth lines and high-domed spire.
Distribution
States
New South Wales, Tasmania, Victoria
Extra Distribution Information
SE Australia (SE NSW, VIC, TAS)
Australian Endemic.
IBRA
NSW, Tas, Vic: Australian Alps (AA), Ben Lomond (BEL), Flinders (FLI), King (KIN), South East Coastal Plain (SCP), South East Corner (SEC), South Eastern Highlands (SEH), Tasmanian Central Highlands (TCH), Tasmanian Northern Midlands (TNM), Tasmanian Northern Slopes (TNS), Tasmanian South East (TSE), Tasmanian Southern Ranges (TSR), Tasmanian West (TWE)
Distribution References
Diagnosis
Shell minute, trochoidal to turbinate with dome-shaped spire; whorls rounded to subangular; protoconch with spiral lirae, teleoconch sculpture of fine radial growth lines and fine spiral lirae; umbilicus minute. Colour light brown.
General References
History of changes
Published | As part of group | Action Date | Action Type | Compiler(s) |
---|---|---|---|---|
06-Feb-2014 | PUNCTOIDEA | 06-Feb-2014 | MODIFIED | Dr John Stanisic |
12-Feb-2010 | (import) |