Redbanded Pipefish
Corythoichthys Amplexus
Reefs, Seafloor
Indian Ocean, Tropical Pacific
About
Overview
The Redbanded Pipefish is a small, secretive marine fish often found in coral reef environments. It is recognized by its slender, eel-like body and distinct color pattern, which helps it blend into its surroundings.
Distribution & habitat
This species is widely distributed across the Indo-West Pacific, ranging from East Africa to Samoa, and extending north to the Ryukyu Islands and south to the Great Barrier Reef. It typically inhabits coral reefs, lagoons, and seaward reef slopes, often favoring areas with coral debris or algal cover where it can remain camouflaged.
Appearance
Reaching a maximum length of about 10 cm, the Redbanded Pipefish features an angular, bony-plated body. Its coloration consists of broad, reddish-brown bands that alternate with narrower, lighter-colored bands. The posterior portion of the body often appears more intensely red. It possesses a long, tube-like snout and relatively large eyes. Males can often be distinguished by dark brown blotches on the underside of their anterior trunk, whereas females frequently display small, paired spots in the same area.
Biology & behavior
This pipefish is known for its monogamous social structure, with individuals typically living in stable, home-ranging pairs. While they are generally non-territorial, they may be observed in small groups, particularly near cave entrances or crevices. They are ovoviviparous, and the male plays a crucial role in reproduction by carrying fertilized eggs in a specialized brood pouch located under his tail until they hatch.
Feeding
Like other members of the Syngnathidae family, the Redbanded Pipefish uses its specialized, tube-like snout to feed. It primarily acts as a predator of small planktonic invertebrates, which it captures by suction feeding.
Distribution
Based on iNaturalist community observations