Johnson, P. J. 2000. Lawrence, J. F. 1991. Paulus, H. 1972. Paulus, H. F. 1979. Watt, J. C. 1971.
Body strongly convex.
Sides of body not evenly curved, or evenly curved. Upper surfaces of body glabrous or subglabrous, or clothed with distinct hairs, setae or scales. Upper surfaces of body without deep foveae. Prothorax, metathorax and-or abdomen without extrusible glands. Head width just behind eyes not distinctly greater than prothoracic width.