Alestopetersius smykalai Poll, 1967
Alestopetersius smykalai
photo by Hippocampus-Bildarchiv

Family:  Alestidae (African tetras)
Max. size:  6 cm TL (male/unsexed)
Environment:  pelagic; freshwater; pH range: 6 - 7.19999980926514; dH range: 8 - 15
Distribution:  Africa: Lower Niger (Ref. 2880, 81279).
Diagnosis:  Anal spines: 0-0; Anal soft rays: 21-22. Diagnosis: 5.5-6.5 scales above lateral line; lateral line complete; 25-26 lateral line scales; 18-19 branched rays of anal fin; 16 gill rakers on lower limb of first gill arch (Ref. 2880, 81279). Description: snout blunt, weakly prominent; mandible with single row of 9 or 10 external teeth; anal fin with 3 unbranched and 18-19 branched rays (Ref. 2880, 81279). Big eyes (Ref. 2880). Coloration: silvery body with fine black lateral stripe ending in caudal peduncle spot; very light humeral spot also present (Ref. 2880, 81279).
Biology: 
IUCN Red List Status: Endangered (EN); Date assessed: 10 May 2019 (B2ab(i,ii,iii)) Ref. (130435)
Threat to humans:  harmless


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