Fin's Fish Guide
The Black-finned flyingfish (Cypselurus opisthopus) is a saltwater fish of the family Exocoetidae that grows up to 18 cm.
Description
The black-finned flyingfish is a flyingfish from the tropical and subtropical Pacific. The species grows to about 18 cm and has a streamlined, blue-silver body with greatly enlarged, dark pectoral fins that work like wings. When threatened it shoots out of the water and glides tens of metres over the surface to escape predators. It schools at the surface of open water and feeds on small zooplankton. The fish is harmless to humans. The IUCN has not evaluated the species.
Frequently asked questions
How do you recognise the Black-finned flyingfish?
The Black-finned flyingfish has an elongate, eel-like body, is mainly blue and shows a plain pattern. Greatly enlarged pectoral fins like wings; glides over the water surface
Where does the Black-finned flyingfish live?
The Black-finned flyingfish lives in the sea (marine waters) and is mostly found around open water. Pacific Ocean (tropical/subtropical)
How big does the Black-finned flyingfish get?
The Black-finned flyingfish grows to a maximum of about 18 cm.
Is the Black-finned flyingfish dangerous to humans?
No, the Black-finned flyingfish 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 Black-finned flyingfish edible?
The Black-finned flyingfish is rarely eaten.
Want the complete picture on the Black-finned flyingfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Black-finned flyingfish is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Cypselurus
More from the family Exocoetidae
Want the complete picture on the Black-finned flyingfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Black-finned flyingfish is one of 12,519 species in the app.