Hawaiian bicolor chromis (Chromis hanui) fish species and information / pictures of Hawaiian bicolor chromis - Chromis hanui

Hawaiian bicolor chromis (Chromis hanui) fish species information

Scientific Name
Chromis hanui

Common Name
Hawaiian bicolor chromis

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 13; Anal spines: 2; Anal soft rays: 13 - 14. Body short, almost round. Color is brown with a black spot on the pectoral fin base. The caudal fin, caudal peduncle and the adjacent portion of the dorsal and anal fins white.

Classification

Classified By
Randall & Swerdloff, 1973
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Damselfishes (Pomacentridae)

Distribution

Region
Eastern Central Pacific
Distribution
Eastern Central Pacific: confined to the Hawaiian Islands.
Range
28°N - 17°N

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
6 m
Depth To - meters
50 m
Zone
reef-associated
Environment
Marine; reef-associated; non-migratory; depth range 6 - 50 m (Ref. 7247)
Trophic Level
3.02 s.e. 0.09 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
True

Physical Size and Genetics

Maximum Length
6.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Aquarium: commercial
Vulnerability
Low vulnerability (15 of 100)
Resilience
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated