Pentarthrum blackburni

Pentarthrum blackburni was a species of beetle in family Curculionidae. It was endemic to Hawaii.

Pentarthrum blackburni
Conservation status
Extinct  (IUCN 2.3)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Coleoptera
Suborder:	Polyphaga
Infraorder:	Cucujiformia
Family:	Curculionidae
Genus:	Pentarthrum
Species:	†P. blackburni
Binomial name
†Pentarthrum blackburni Sharp, 1878