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Parauchenoglanis longiceps (Boulenger, 1913) |
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photo by
Geerinckx, T. |
| Family: | Auchenoglanididae (Flatnose catfishes) | |||
| Max. size: | 41.1 cm SL (male/unsexed) | |||
| Environment: | demersal; freshwater | |||
| Distribution: | Africa: only known from the Nyong basin in southern Cameroon (Ref. 81642). | |||
| Diagnosis: | Dorsal spines (total): 2-2. Diagnosis: caudal peduncle relatively long, its depth slightly larger than the horizontal distance between adipose and caudal fin bases (never twice as large); anterior edge of pectoral spine smooth, except for a few serrations distally; preorbital head length greater than maximum head depth (measured to end of supraoccipital process), lending the snout an elongate appearance; numerous small spots on body and fins; spots on head and flanks of equal size; interorbital distance 28-30% HL; orbital diameter (measured on rostro-caudal axis) more than 2 times in interorbital distance (Ref. 81642). Description: body low and moderately elongate; maxillary barbel not reaching pectoral spine base; external mandibular barbel not reaching beyond mid-length of the spine (Ref. 81642). Coloration: preserved specimens yellow-brown to reddish brown; head and flanks strewn with many small spots, as are dorsal, caudal and adipose fins; other fins uniform grey-brown; ventrum paler and without spotting (Ref. 81642). | |||
| Biology: | ||||
| IUCN Red List Status: | Endangered (EN); Date assessed: 16 February 2009 (B1ab(iii)+2ab(iii)) Ref. (130435) | |||
| Threat to humans: | harmless | |||