Aphaniops stiassnyae (Getahun & Lazara, 2001)
Lake Afdera killifish

Family:  Aphaniidae (Oriental killifishes)
Max. size:  7.66 cm SL (male/unsexed)
Environment:  benthopelagic; freshwater; brackish
Distribution:  Africa: Ethiopia (Lake Afdera).
Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 9-9; Anal spines: 0-0; Anal soft rays: 11-11; Vertebrae: 26-26. Lower jaw sharply upturned, nearly perpendicular to body axis; teeth conical rather than tricuspid as in all Lebias species except L. asquamatus; cephalic neuromast system open, not in closed canals as in the L. dispar and L. fasciatus groups; interarcual cartilage absent versus present in all congeners except L. asquamatus; pectoral fins obliquely set rather than horizontal as in all congeners; large size, approaching 9.1 cm TL versus maximum body size of 7.0 cm TL for congeners (Ref. 39284).
Biology: 
IUCN Red List Status: Endangered (EN); Date assessed: 01 May 2009 (B1ab(iii)) Ref. (130435)
Threat to humans:  harmless


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