Carlarius heudelotii (Valenciennes, 1840)
(fig. 29)
Arius heudelotii ZBK Valenciennes in Cuvier & Valenciennes, 1840b: 73, pl. 428. Type locality: Senegal. Syntypes: MNHN B-0689.
Arius mercatoris ZBK Poll, 1949: 201, fig. 8. Type locality: Atlantic, 12º34’N, 17º09’W, 8-10 fm. Holotype: IRSNB 89.
Distribution: Niger River
Countries: Senegal, Guinea Bissau and Nigeria.
Habitat: Freshwaters.
Maximum size: 760 mm TL.
Material examined: USNM 293075 (3 al, 340-395 mm TL) (1 c&s), Guinea Bissau, 11° 38’ N - 17° 00’ W.