Paiva's blenny
Lupinoblennius paivai
- Endangered
- Card rarity: Epic
- Fish

Lupinoblennius paivai, Paiva's blenny, is a species of combtooth blenny endemic to a small area Brazil from Bahia to Santa Catarina where its habitat is the tidal reaches of coastal streams and small rivers. This species can grow to a length of 5.1 centimetres (2.0 in) SL. The specific name honours the Brazilian oceanographer João de Paiva Carvalho (1903-1961) of the Instituto Oceanográfico da Universidade de São Paulo in recognition of his cooperation with Pinto.
Classification
- Class
- Actinopterygii
- Order
- Blenniiformes
- Family
- Blenniidae
- Genus
- Lupinoblennius