Nectamia annularis explained

Nectamia annularis, also known as the tailring cardinalfish, is a marine fish belonging to the family Apogonidae or also called cardinalfishes.

Description

Tailring cardinalfish is a small sized fish which grows up to 7 cm.[1] Its body has an elongate appearance, compressed laterally and with a round profile.It has two translucide dorsal fins, one lateral line, a large mouth and big round eyes.[2] Its body coloration is silver grey with a black ring around the caudal peduncle.

Distribution & habitat

This species is found in tropical waters of the western part of the Indian Ocean, including the Red Sea, the Gulf of Aden and also the Maldives. They are found in shallow water near coral reefs up to 17m (56feet) depth.

Feeding

Nectamia annularis is a zooplankton-eater.[1]

Behaviour

Tailring cardinalfish is a nocturnal species which when feeding, may be solitary or gather in small groups in shallow water above the coral reef. During daytime, they usually hide in reef crevices and caves.

External links

Notes and References

  1. Web site: Nectamia annularis Ringtail Cardinalfish . 21 September 2018 . Encyclopedia of Life.
  2. Lieske & Myers,Coral reef fishes,Princeton University Press, 2009,