Fin's Fish Guide
The Longarm brotula (Calamopteryx goslinei) is a saltwater fish of the family Bythitidae that grows up to 6 cm.
Description
The longarm brotula is a small, cryptic fish from the western central Atlantic, known from the Bahamas, Grand Cayman, Dominica and the Antilles. It grows to about 6 cm and has an elongate body with long dorsal and anal fins, characteristic of the viviparous brotulas. It lives hidden in crevices and cavities of coral reefs between about 9 and 55 metres depth. The fish is livebearing and feeds as a carnivore on small invertebrates. The species is inconspicuous and rarely recorded, and is assessed as Least Concern (LC) by the IUCN.
Frequently asked questions
How do you recognise the Longarm brotula?
The Longarm brotula has an elongate, eel-like body, is mainly brown and shows a plain pattern. Secretive reef dweller; ovoviviparous with a long dorsal and anal fin
Where does the Longarm brotula live?
The Longarm brotula lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western central Atlantic
How big does the Longarm brotula get?
The Longarm brotula grows to a maximum of about 6 cm.
Is the Longarm brotula dangerous to humans?
No, the Longarm brotula is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Longarm brotula edible?
The Longarm brotula is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Bythitidae
Want the complete picture on the Longarm brotula?
Point your camera at the fish and Fin names the species in seconds. Free, and the Longarm brotula is one of 12,519 species in the app.