Subgenus Cavariella Cavaraiellia Heinze, 1960

Cavariella Cavaraiellia Cavariella Cavaraiellia Heinze 1960: 810. Type species: Cavariella hillerislambersi Ossiannilsson (= Cavariella aquatica).

Diagnosis.

Frons convex. ABD TERG VIII with short conical supra-caudal process; siphunculus clavate, obliquely truncated at tip, without flange, the pore short than the distal width; cauda long conical, with seven or eight setae.

Comment.

The subgenus only contains one species. Cavariella cessana Zhang, Chen, Zhong & Li, 1999 is considered as a junior synonym of Cavariella aquatica (Gillette & Bragg, 1916).