Genus Trisis L. Oken, 1815

(3-7-3-0-1-1-2-87-0-0-0-0-0)
[=Trisidos P. F. Roding, 1798]
Ref. Vaught, 1989 p 115
Syn. Frisis Schaufuss, 1869
[invalid ICZN 417]
Ref. Vokes, 1980 p 14