congolensis, Rhinobatus Giltay [L.] 1928:21, Fig. 1 [Annales de la Société Royale Zoologique de Belgique v. 59; ref. 5065] Congo (precise locality unknown, but very likely at the mouth of the Congo River). Holotype (unique): IRSNB 31. Type catalog: Walschaerts 1987:5 [ref. 20755]. •Synonym of Rhinobatos cemiculus Geoffroy St. Hilaire 1817 -- (Stehmann 1990:25 [ref. 19316]). •Synonym of Glaucostegus cemiculus (Geoffroy St. Hilaire 1817) -- (Séret 2016:1361 [ref. 34545]). Current status: Synonym of Glaucostegus cemiculus (Geoffroy St. Hilaire 1817). Glaucostegidae. Habitat: brackish, marine.