Chamalycaeus specus (Godwin Austen 1889)
Morphology:
Godwin-Austen (1889) original descriptions on Alycaeus specus – “Shell dextral, globosely conical, narrowly umbilicated; sculpture fine rather distant ribbing, stronger at sutural tube and more distant anterior to it; colour bleached; spire conic; sides flat; apex blunt suture impressed, the sutural tube moderately long, stout; whorls 4, rounded; aperture circular, angulate above near suture; peristome double, outer expanded; columellar margin rounded."
Size:
Alycaeus specus - “Size: maj. diam. 3.25 mm; alt. axis 1.75 mm.” (Godwin-Austen, 1889)
Distribution:
Type locality – “In limestone caves at Jambusan” leg. A. Everett (Godwin-Austen, 1889)