The Birdwire rockcod (Epinephelus merra) is a saltwater fish of the family Serranidae that grows up to 37 cm.
Description
The honeycomb grouper is a small grouper (family Serranidae) of the Indian and Pacific Oceans. The species grows to about 37 cm and has a pale body almost entirely covered with densely set, angular brown spots resembling a honeycomb. It lives solitarily on coastal and offshore reefs, usually shallower than 20 metres; juveniles shelter among branching staghorn coral. As an ambush predator it feeds on small fishes and crustaceans. Like many groupers it begins life as a female and can later change into a male. There are reports of ciguatera poisoning after consumption.
Frequently asked questions
How do you recognise the Birdwire rockcod?
The Birdwire rockcod has a torpedo-shaped body, is mainly brown and shows a spots pattern.
Where does the Birdwire rockcod live?
The Birdwire rockcod lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Birdwire rockcod get?
The Birdwire rockcod grows to a maximum of about 37 cm.
Is the Birdwire rockcod dangerous to humans?
The Birdwire rockcod is venomous — handle spines with care and seek medical help after a sting if needed.
Is the Birdwire rockcod edible?
Yes, the Birdwire rockcod is commonly eaten.
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Epinephelus
More from the family Serranidae
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.