Kenyan chromis (Chromis nigroanalis) fish species and information / pictures of Kenyan chromis - Chromis nigroanalis

Kenyan chromis (Chromis nigroanalis) fish species information

Scientific Name
Chromis nigroanalis

Common Name
Kenyan chromis

Biology
Dorsal spines (total): 13; Dorsal soft rays (total): 11-12; Anal spines: 2; Anal soft rays: 11 - 12

Classification

Classified By
Randall, 1988
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Damselfishes (Pomacentridae)

Distribution

Region
Indian Ocean
Distribution
Indian Ocean: Maldives and off Kenya. Western Central Pacific: Java Sea (Seribu Islands).
Range
Unknown

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
20 m
Depth To - meters
40 m
Zone
reef-associated
Environment
Marine; reef-associated; non-migratory; depth range 20 - 40 m (Ref. 7247)
Trophic Level
3.03 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
False

Physical Size and Genetics

Maximum Length
12.0 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
Unknown
Vulnerability
Low vulnerability (23 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