Orsillinae is a subfamily of seed bugs in the family Lygaeidae. There are at least 110 described species in Orsillinae; the type genus is Orsillus.
Tribes and Genera
The Lygaeoidea Species File includes four tribes: Lepionysiini Lepionysius Ashlock, 1967 - Australia
Metrargini
Neotropical and Pacific islands
Balionysius Ashlock, 1967
Coleonysius Ashlock, 1967
Cuyonysius Dellapé & Henry, 2020
Darwinysius Ashlock, 1967
Glyptonysius Usinger, 1942
Metrarga White, 1878
Neseis Kirkaldy, 1910
Nesoclimacias Kirkaldy, 1908
Nesocryptias Kirkaldy, 1908
Oceanides Kirkaldy, 1910
Robinsonocoris Kormilev, 1952
Xyonysius Ashlock & Lattin, 1963
Nysiini
Lepiorsillus Malipatil, 1979
Nesomartis Kirkaldy, 1907
Nithecus Horvath, 1890
Nysius Dallas, 1852 (false chinch bugs) Oreonysius Usinger, 1952 Reticulatonysius Malipatil, 2005 Rhypodes Stal, 1868
Orsillini
Aborsillus Barber, 1954
Austronysius Ashlock, 1967
Belonochilus Uhler, 1871
Camptocoris Puton, 1886
Eurynysius Ashlock, 1967
Hyalonysius Slater, 1962
Neortholomus Hamilton, 1983
Orsillus Dallas, 1852
Ortholomus Stal, 1872
Sinorsillus Usinger, 1938
References
Henry, Thomas J. (1997). "Phylogenetic Analysis of Family Groups within the Infraorder Pentatomomorpha (Hemiptera: Heteroptera), with Emphasis on the Lygaeoidea". Annals of the Entomological Society of America, vol. 90, no. 3, 275–301. Thomas J. Henry, Richard C. Froeschner. (1988). Catalog of the Heteroptera, True Bugs of Canada and the Continental United States. Brill Academic Publishers.