Pseudotropheus johannii Eccles, 1973
Bluegray mbuna
Pseudotropheus johannii
photo by Hagblom, F.

Family:  Cichlidae (Cichlids), subfamily: Pseudocrenilabrinae
Max. size:  10 cm TL (male/unsexed)
Environment:  benthopelagic; freshwater; pH range: 8 - 8; dH range: 9 - 19,
Distribution:  Africa: endemic to Lake Malawi. Occurs in Masinje Rocks, Cape Ngombo.
Diagnosis:  Males are brilliant sky blue to dark blue; the colors show a "checkerboard" pattern with alternating light and dark patches; several light-colored "egg spots" on their anal fin; females and juveniles bright yellow-orange in color (Ref. 44091).
Biology:  Found in rocky habitats of shoreline areas (Ref. 58302). Omnivorous and feed on both plant and animal matter (Ref. 44091).
IUCN Red List Status: Least Concern (LC); Date assessed: 20 June 2018 Ref. (130435)
Threat to humans:  harmless


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