The Opal manefish (Platyberyx opalescens) is a saltwater fish of the family Caristiidae that grows up to 14 cm.
Description
The opal manefish is a deep-sea fish (Caristiidae) from the twilight and deep sea of the open ocean. The species grows to about 14 cm and has a deep, laterally compressed, dark body with a conspicuously high, mane- or sail-like dorsal fin starting far forward. It lives in the deep water column and is thought, like some relatives, to feed partly on the stinging cells of siphonophores. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Opal manefish?
The Opal manefish has a flattened, disc-shaped body and is mainly black.
Where does the Opal manefish live?
The Opal manefish lives in the sea (marine waters) and is mostly found around open water.
How big does the Opal manefish get?
The Opal manefish grows to a maximum of about 14 cm.
Is the Opal manefish dangerous to humans?
No, the Opal manefish is harmless to humans.
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Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Caristiidae
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