Petrocephalus steindachneri Fowler, 1958

Family:  Mormyridae (Elephantfishes)
Max. size:  6.6 cm SL (male/unsexed)
Environment:  demersal; freshwater,
Distribution:  Africa: Rufuji River system, Tanzania (Ref. 91771).
Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 22-27; Anal spines: 0-0; Anal soft rays: 26-31. Diagnosis: Body depth 29.4-32.8% of standard length; head length 27.2-27.4% of standard length; length of snout to centre of eye 31.1-34.3% of head length; length of snout to posterior orbital rim of eye 43.4-43.8% of head length; predorsal length 62.3-64.1% of standard length; preanal length 60.1-61.6% of standard length; dorsal fin length 17.3-20.6% of standard length; anal fin length 22.2-25.2% of standard length; distance dorsal fin origin to end of caudal peduncle 40.2-43.2% of standard length; length of caudal peduncle 19.5-21.1% of standard length; depth of caudal peduncle 28.5-31.3% of its length (Ref. 91771).
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless


Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.