9541 Synodontis aterrimus Poll & Roberts, 1968 Mochokidae Squeakers or upside-down catfishes Mochokinae Siluriformes Teleostei Africa: middle Congo River basin (Ref. 78218) in the Ruki, Tshuapa, middle Congo River mainstream and Lomami, in Democratic Republic of the Congo (Ref. 82238). P A2006.2609A2006.2610 2 S 11 E Synodontis aterrimus P A1088.2236A1088.2237 2 S 11 E Synodontis aterrimus P 99090.1990 2 S 11 E Synodontis aterrimus P 99090.1989 2 S 11 E Synodontis aterrimus P 99090.1988 2 S 11 E Synodontis aterrimus P 99090.198699090.1987 2 S 11 E Synodontis aterrimus P 99090.1985 2 S 11 E Synodontis aterrimus P 99090.198299090.1984 2 S 11 E Synodontis aterrimus P 99055.136699055.1367 Synodontis aterrimus P 99055.1365 Synodontis aterrimus P 99055.136299055.1364 Synodontis aterrimus P 99055.1361 Synodontis aterrimus P 99055.1360 Synodontis aterrimus