Tasmanian Blenny
Parablennius tasmanianus
Tasmanian Blenny (Parablennius tasmanianus) is a small, benthic coastal blenny found around southern Australia, including Tasmania, in shallow algae- and reef-covered habitats. It clings to rocks and feeds mainly on small invertebrates and algae growth.
Identification points
- Mottled brown to olive body with darker irregular blotches
- Long low dorsal fin running nearly the full back
- Blunt head with thick lips and a small, bottom-perching body
Habitat
Shallow rocky reefs, tide pools, kelp and algal margins, and sheltered coastal structures, usually close to bottom cover in low intertidal to very shallow subtidal water.
Bait notes
Small baits work best: peeled prawn bits, mussel, marine worm, or tiny strips of squid on light hooks. Small soft plastics and micro jigs can also tempt it when fished very slowly near rock edges.
Behavior
A site-attached, bottom-dwelling blenny that darts from cover and perches on rocks. It picks at tiny crustaceans, worms, and algae-associated prey, often staying hidden among weed and crevices.
Caution
Handle carefully around rocks and tidal surge; blennies can be slippery and should be released gently. No major human-consumption hazard is well known, but it is too small to be a practical table fish.
Fishing notes
Use ultra-light tackle, small hooks, and minimal sinker weight. Present baits tight to rocks, weed, or tide-pool edges and fish slowly; this is generally more of a curiosity/specimen catch than a target game fish.