Dusky Snake Blenny
Ophiclinus antarcticus
- Least concern
- Card rarity: Common
- Fish

Ophiclinus antarcticus, the Adelaide snake blenny, is a species of clinid found in the coastal waters of southern Australia. It can reach a maximum length of 14 centimetres (5.5 in) TL. It often has dark blotches and speckles on its body and fins, with a series of large white blotches along the midside, dorsal-fin base and just above the anal-fin base. It also has several dark stripes that often radiate from its eyes and dark brown markings on the lips and lower side of the head.
Classification
- Class
- Actinopterygii
- Order
- Blenniiformes
- Family
- Clinidae
- Genus
- Ophiclinus