Genus Sysinas Distant
Sysinas Distant, 1883: 249 . Type species: Sysinas linearis Distant, 1883 . Designated by Kirkaldy, 1906: 146.
Diagnosis. Body shiny, elongate, and parallel sided. Small species, usually less than 4.5 mm long. Head strongly pointed below base of antennae. Antennal segments cylindrical; vertex convex, with posterior margin not carinate; front striate; eyes sessile; eyes and vertex curved posteriorly; rostrum usually short, very thick, extending to anterior coxae.