Orcus (beetle)

Orcus
Orcus bilunulatus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Coleoptera
Infraorder:	Cucujiformia
Family:	Coccinellidae
Subfamily:	Chilocorinae
Tribe:	Chilocorini
Genus:	Orcus Mulsant, 1850

Orcus is a genus of lady beetles in the family Coccinellidae. There are at least 18 described species in Orcus, found in Australia, New Guinea, New Caledonia, Java, Sumba, and the Kai Islands.

Species

These 18 species belong to the genus Orcus:

• Orcus artensis Crotch, 1874 (New Caledonia)
• Orcus australasiae (Boisduval, 1835) (Australia)
• Orcus bilunulatus (Boisduval, 1835) (Australia)
• Orcus biroi Weise, 1902 (New Guinea)
• Orcus chujoi Bielawski, 1962 (New Caledonia)
• Orcus cinctus Weise, 1902 (New Guinea)
• Orcus citri Lea, 1902 (Australia)
• Orcus cordiformis sp. nov. (New Guinea)
• Orcus cyancocephalus Mulsant, 1850 (Australia, New Guinea)
• Orcus janthinus Mulsant, 1850 (Java, Sumba, New Guinea)
• Orcus lafertei Mulsant, 1853 (Australia)
• Orcus nigricollis Weise, 1902 (Key Islands, New Guinea)
• Orcus nummularis (Boisduval, 1835) (Australia)
• Orcus obscurus Blackburn, 1892 (Australia)
• Orcus punctulatus Blackburn, 1892 (Australia, New Guinea)
• Orcus quadrimaculatus Gadeau de Kerville, 1884 (Australia)
• Orcus tetrafasciatus Laczynski, 2009 (New Guinea)
• Orcus viridulus Laczynski, 2009 (New Guinea)

Further reading

• Fürsch, Helmut (1990). "Valid genera and subgenera of Coccinellidae" (PDF). Coccinella. 2 (1): 7–18. ISSN 0935-8196.
• Lobl, I.; Smetana, A., eds. (2007). Catalogue of Palaearctic Coleoptera, Volume 4: Elateroidea - Derodontoidea - Bostrichoidea - Lymexyloidea - Cleroidea - Cucujoidea. Apollo Books. ISBN 978-8788757675.