Blue-spotted Blenny
Blenniella caudolineata
Also known as: Coral Blenny, Lined-tail Blenniella, Pacific Blue-spotted Blenny, Reef Blenny, Rock Blenny, Rockskippper
- Coral Blenny
- Lined-tail Blenniella
- Pacific Blue-spotted Blenny
- Reef Blenny
- Rock Blenny
- Rockskippper
Overview
Found over shallow, exposed shores, and in tide-pools, rich in algae growth.
Combtooth Blennies are the largest family of blennies, found in both tropical and subtropical waters and freshwater habitats, as the name suggests they have comb like teeth lining their jaws, well suited for scraping food off hard surfaces!
Reef and rock blennies are usually territorial and have their own areas of rock pools which they skip and jump over, scraping algae from the surface of dead corals. Some male Blennies have small harems of arguing females.
Males and females often have different colouring and features.
How to identify
- Pattern
- blue spotslinesspots
- Behaviour
- territorial
Tap any trait to see other fish that share it.
Habitat & where to find it
- Range · Pacific Ocean
- Country only · 1
Found over shallow, exposed shores, and in tide-pools, rich in algae growth.
Adult photos 1
Discussion
No comments yet. Seen one, or got a question about it? Start the discussion.
Deep dive
More in the family
Combtooth Blennies (Blenniidae)

Atlantic Redlip Blenny
Ophioblennius atlanticus
2 photos

Australian Blenny
Ecsenius australianus
1 photo

Barred Blenny
Cirripectes polyzona
1 photo

Bath's Blenny
Ecsenius bathi
2 photos

Bicolor Blenny
Ecsenius bicolor
8 photos

Bicolor Fangblenny
Plagiotremus laudandus
3 photos

Blackflap Blenny
Cirripectes auritus
3 photos

Blackline Fangblenny
Meiacanthus nigrolineatus
1 photo

Blennie Trigloide
Lipophrys trigloides
1 photo

Blue-dashed Rockskipper
Blenniella periophthalmus
1 photo

Blue-striped Fangblenny
Plagiotremus rhinorhynchos
11 photos

Brown Coral Blenny
Atrosalarias holomelas
3 photos