Triariodes, Clark and Anderson, 2019

Clark, Shawn M. & Anderson, E. Russell, 2019, A Review of Triarius Jacoby, 1887 (Coleoptera: Chrysomelidae: Galerucinae: Luperini), with Descriptions of a New Genus and Four New Species, The Coleopterists Bulletin 73 (2), pp. 343-357 : 345

KEY TO THE KNOWN SPECIES OF TRIARIODES

1. Head and femora largely pale brown; aedeagus in lateral view evenly upcurved for much of length, but rather abruptly bent before apex (at base of spatulate portion that is visible in dorsal view) ( Fig. 1g ) ............................. ................... Triariodes vittipennis (Horn)

1´. Head and femora largely dark brown or black; aedeagus not as above .......................... 2

Figures

Fig. 1. Triariodes species. Dorsal habitus: A) T. vittipennis, B) T. segonku, C) T. admiratio. Head: D) T. vittipennis, E) T. segonku, F) T. admiratio. Aedeagus, dorsal and lateral views: G) T. vittipennis, H) T. segonku, I) T. admiratio.