Rainbow krib (Pelvicachromis pulcher) fish species and information / pictures of Rainbow krib - Pelvicachromis pulcher

Rainbow krib (Pelvicachromis pulcher) fish species information

Scientific Name
Pelvicachromis pulcher

Common Name
Rainbow krib

Biology
Dorsal spines (total): 14 - 17; Dorsal soft rays (total): 8-10; Anal spines: 3; Anal soft rays: 6 - 8. Diagnosis: body elongate, moderately compressed, its depth 28.4-36.8% of standard length; head length 27.8-34.5% of standard length; 4-5 rows of monocuspid teeth in jaws; dorsal fin usually with spots or bands, dark posteriorly; lower part of body often reddish in life (Ref. 53405). Black mid-lateral band extends over caudal fin; base of dorsal fin heavily pigmented dark grey or black (Ref. 81260).

Classification

Classified By
Boulenger, 1901
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Cichlids (Cichlidae)

Distribution

Region
Africa
Distribution
Africa: eastern Benin, southern Nigeria and western Cameroon (Ref. 81260).
Range
10°N - 4°N

Environment

Climate
Tropical
Water Temperature From
24 °C
Water Temperature To
25 °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
demersal
Environment
Freshwater; brackish; ; pH range: 5.0 - 8.0; dH range: 5 - 19 demersal
Trophic Level
3.25 s.e. 0.39 Based on food items.
Occurs in Marine / Salt water
False
Occurs in Brackish water
True
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
11.0 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
Fisheries:
Vulnerability
Low vulnerability (13 of 100)
Resilience
High, minimum population doubling time less than 15 months (tm
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)