Honey-head damsel (Dischistodus prosopotaenia) fish species and information / pictures of Honey-head damsel - Dischistodus prosopotaenia

Honey-head damsel (Dischistodus prosopotaenia) fish species information

Scientific Name
Dischistodus prosopotaenia

Common Name
Honey-head damsel

Biology
Dorsal spines (total): 13; Dorsal soft rays (total): 14-16; Anal spines: 2; Anal soft rays: 14 - 15. The true D. prosopotaenia is white-breasted and lacks the large black blotch on upper sides; the yellow-breasted variation with black blotch (Ref. 48636).

Classification

Classified By
Bleeker, 1852
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Damselfishes (Pomacentridae)

Distribution

Region
Indo-West Pacific
Distribution
Indo-West Pacific: Nicobar Islands to Vanuatu, north to the Ryukyu Islands, south to northwest Australia and the Great Barrier Reef (Ref. 9710).
Range
26°N - 40°S

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
1 m
Depth To - meters
12 m
Zone
reef-associated
Environment
Marine; brackish; reef-associated; non-migratory; depth range 1 - 12 m (Ref. 7247)
Trophic Level
2.03 s.e. 0.05 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
17.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Unknown
Vulnerability
Low to moderate vulnerability (28 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated