Caystrus Stål, 1861a: 199. Type species by monotypy: Paramecus marginiventris Stål, 1858, Africa.
Odius Stål, 1868d: 505 (junior homonym of Odius Lilljeborg, 1866, Crustacea; syn. Bergroth, 1906f: 369). Type species by subsequent monotypy (Stål, 1870b: 226): Odius pallidolimbatus Stål, 1870, Australia, New Hebrides.
Anarropa Gerstaecker, 1873: 397 (syn. Linnavuori, 1972f: 399). Type species by monotypy: Anarropa trivialis Gerstaecker, 1873, tropical Africa.
Agabotus Distant, 1884b: 459 (syn. Linnavuori, 1972f: 399). Type species by monotypy: Agabotus brunnescens Distant, 1884, tropical Africa. #Neodius Bergroth, 1891b: 214. New name for Odius Stål, 1868.