The Green-blocked wrasse (Thalassoma purpureum) is a saltwater fish of the family Labridae that grows up to 46 cm.
Description
The surge wrasse is a large wrasse of the family Labridae from the Indo-Pacific. The species grows to about 46 cm; large males are handsomely green with red-purple bands and stripes over head and body, while females and juveniles are plainer. As the name says it occurs almost exclusively in the turbulent surge zone of outer reef flats and reef margins, where few other fishes endure. As a bottom predator it feeds on crustaceans, molluscs, sea urchins and small fishes. Like many wrasses it is a protogynous hermaphrodite: it begins as a female and can later become a male. The species is harmless to humans.
Frequently asked questions
How do you recognise the Green-blocked wrasse?
The Green-blocked wrasse has a torpedo-shaped body, is mainly green and shows a horizontal stripes pattern.
Where does the Green-blocked wrasse live?
The Green-blocked wrasse lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Green-blocked wrasse get?
The Green-blocked wrasse grows to a maximum of about 46 cm.
Is the Green-blocked wrasse dangerous to humans?
No, the Green-blocked wrasse is harmless to humans.
Is the Green-blocked wrasse edible?
The Green-blocked wrasse is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Thalassoma
More from the family Labridae
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