Darkfin Hind [Some Interesting Facts]

Darkfin Hind

Darkfin Hind, also known as Flagtail Rockcod, Chevron Rockcod, Duskyfin Hind, Duskyfin Rockcod, Flagtail Grouper, or V-tail Grouper, is a type of marine fish.

It belongs to the Serranidae family, which includes anthias and sea basses. This fish lives in the Western Pacific Ocean and far eastern Indian Ocean.

Adults are found in clear, shallow waters near outer reefs, lagoons, and back-reef areas. They usually live alone and need healthy coral reefs to thrive.

Their diet mainly consists of small fishes (68%) and crustaceans. Darkfin hind is not very popular as a food source due to its small size.

But, they thrive in aquariums. People catch these fish using hooks and lines, gill nets, or traps. However, they are not reef-safe.

Darkfin Hind Interesting Facts

  • Darkfin hind is a marine fish found in the Western Pacific Ocean and Eastern Indian Ocean.
  • They thrive in healthy coral reefs and mainly eat small fishes and crustaceans.
  • Not considered reef-safe for aquariums, and can be caught using hooks, nets, or traps.
  • Grows up to 11 inches (28.0 centimeters) long with distinct reddish-brown coloration and two white bands on the tail fin.

Darkfin Hind Habitat

Darkfin hind is found in the Pacific Ocean. Its range extends from French Polynesia to the Pitcairn Islands and Christmas Island in the Indian Ocean.

This marine fish lives near reefs at depths of 1 to 60 meters, but it’s typically found between 3 to 15 meters.

It inhabits tropical waters between latitudes of 34°N to 30°S, as well as longitudes of 33°E to 131°W.

Water Temperature:Unknown
Water pH:Unknown
Water Hardness:Unknown

Darkfin Hind Physical Characteristics

Size: 11 inches (28.0 centimeters)

Darkfin hind grows up to 11 inches (28.0 centimeters) in length. It has 9 dorsal spines, 14 to 16 soft dorsal rays, 3 anal spines, and 8 to 9 soft anal rays.

Key features of this species include:

  • Body depth of 2.7 to 3.1 times its standard length,
  • Body scales are ctenoid (toothed), but smooth on the belly,
  • Rounded tail fin, and
  • Pelvic fins that usually don’t reach the anus and are 1.8 to 2.2 times the head length.

The color of the body is reddish-brown in the front and dark brown at the back.

The tail fin has two white or blue-white bands that come together toward the end.

Darkfin Hind Scientific Classification

Kingdom:Animalia
Phylum:Chordata
Class:Actinopterygii
Order:Perciformes
Family:Serranidae
Genus:Cephalopholis
Scientific Name:Cephalopholis urodeta
Also Known As:Darkfin Hind, Flagtail Rockcod, Chevron Rockcod, Duskyfin Hind, Duskyfin Rockcod, Flagtail Grouper, V-tail Grouper
Conservation Status:Least Concern

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