Banded jewel cichlid (Hemichromis elongatus) fish species and information / pictures of Banded jewel cichlid - Hemichromis elongatus

Banded jewel cichlid (Hemichromis elongatus) fish species information

Scientific Name
Hemichromis elongatus

Common Name
Banded jewel cichlid

Biology
Dorsal spines (total): 13 - 15; Dorsal soft rays (total): 11-12; Anal spines: 3; Anal soft rays: 8 - 10. Diagnosis: 4-5 distinct blotches or ovoid bars along lateral mid-line (Ref. 44091, 81260), but bands not obvious in large males which assume a very dark to almost black coloration (Ref. 44091). Scales olive to yellow; series of thin red dots often forming horizontal lines along the mid-portion of flanks; normally 2 rows of teeth on upper jaw (Ref. 81260). Magenta spot on gill cover (Ref. 44091).

Classification

Classified By
Guichenot, 1861
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Cichlids (Cichlidae)

Distribution

Region
Africa
Distribution
Africa: Cameroon to the Republic of Congo, and the entire Congo River, Okavango and Zambesi system (Ref. 81260). Also reported from west Africa (Guinea, Sierra Leone, Liberia, Togo, Benin, Nigeria) (Ref. 43352, 81260), but this needs confirmation (Ref. 53405). Upper Zambezi and (some) Congo populations may represent a different species (Ref. 81260).
Range
Unknown

Environment

Climate
Tropical
Water Temperature From
23 °C
Water Temperature To
25 °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
benthopelagic
Environment
Freshwater; ; pH range: ? - 7.0; dH range: ? - 15 benthopelagic
Trophic Level
3.65 s.e. 0.58 Based on food items.
Occurs in Marine / Salt water
False
Occurs in Brackish water
False
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
18.7 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5005 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries:
Vulnerability
Low vulnerability (17 of 100)
Resilience
High, minimum population doubling time less than 15 months (tm
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)