Two new species of the genus Oocyclus (O. luteus sp. n and O. morgani sp. n.) are described from the Department of Quindío, Colombia. The first report of the genus for Colombia is made, and the diagnostic characters and male genitalia are illustrated.
HANSENM.1991. The hydrophiloid beetles: Phylogeny, classification and a revision of the genera (Coleoptera, Hydrophiloidea). Biologiske Skrifter40: 1–367.
2.
HEBAUERF.WANGJ.1998. New species of the genus Oocyclus Sharp, 1882 from India, Sri Lanka and Taiwan with a key to all known species (Coleoptera: Hydrophilidae). Acta Coleopterologica14 (1): 37–46.
3.
HENDRICHL.YANGC.1999. A contribution to the knowledge of the water beetle fauna of Palau Tioman, Peninsular Malaysia (Coleoptera: Noteridae, Dytiscidae, Hydrophilidae, Hydraenidae, Scirtidae, Limnichidae). The Raffles Bulletin of Zoology6: 253–262.
4.
OLIVAA.1996. First mention of the genera Beralitra Orchymont, 1919 (with new species) and Oocyclus Sharp, 1882 (Coleoptera: Hydrophilidae: Laccobiini) from Argentina. Bulletin et Annales de la Société Royale Belge d'Entomologie132 (1): 35–43.
5.
SHORTA.PERKINSP.2004. A revision of Oocyclus Sharp of Mexico and Central America (Coleoptera: Hydrophilidae). Zootaxa783: 1–45.
6.
SHORTA.SWANSONA.2005. A revision of Oocyclus Sharp of Thailand with description of six new species (Coleoptera: Hydrophilidae). Zootaxa1078: 1–24.
7.
SHORTA.HEBAUERF.2006. World catalogue of Hydrophiloidea-additions and corrections, 1 (1999–2005) (Coleoptera). Koleopterologische Rundschau76: 315–359.