Geotrochus conicoides parva (Smith, 1887)
Morphology:
E. A. Smith (1887) original descriptions on Helix (Trochomorpha) conicoides parva - “… exceptionally small and depressed, and remarkable also on account of the basal margin of the peristome being slightly thickened, narrowly expanded, and reflexed, a feature which doeas not occur in ordinary examples. In colour, texture, and sculpture they offer no differences. Although consisting of seven whorls, the greatest diameter is only 11 millimetres.”
Distribution:
Type locality – “Northern Borneo” leg. J. Whitehead (E. A. Smith, 1887)