Rhyzobius ventralis

Rhyzobius ventralis
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Cucujiformia
Family: Coccinellidae
Genus: Rhyzobius
Species:
R. ventralis
Binomial name
Rhyzobius ventralis
(Erichson, 1842)

Rhyzobius ventralis, common names including black lady beetle, gumtree scale ladybird, is a ladybird species endemic to Tasmania and all the mainland states of Australia except the Northern Territory. It is also found in New Zealand, but not naturally. The earliest New Zealand record is Auckland, 1898 (Kuschel, 1990: 60)