@article {cite-key,
	title = {Mat{\'e}riaux pour la faune du Congo. Poissons nouveaux du Congo. Quatri{\`e}me Partie. Polypt{\`e}res, Clupes, Mormyres, Characins.},
	journal = {Annales du Mus{\'e}e du Congo (S{\'e}r. Zoology)},
	volume = {1},
	number = {fasc. 4},
	year = {1899},
	month = {Sept.},
	pages = {59-96, Pls. 30-39},
	author = {George A. Boulenger}
}
