@article {239,
	title = {On the fishes collected by Dr. W. J. Ansorge in the Niger Delta},
	journal = {Proceedings of the General Meetings for Scientific Business of the Zoological Society of London 1901},
	volume = {1},
	year = {1901},
	month = {06/1901},
	pages = {4{\textendash}10, Pls. 2{\textendash}4},
	author = {George A. Boulenger}
}
@inbook {121,
	title = {Catalogue of the Fresh-Water Fishes of Africa in the British Museum (Natural History)},
	booktitle = {Catalogue of the Fresh-Water Fishes of Africa in the British Museum (Natural History)},
	volume = {I},
	year = {1909},
	pages = {29-145},
	publisher = {British Museum (Natural History)},
	organization = {British Museum (Natural History)},
	address = {London},
	url = {https://biodiversitylibrary.org/page/37889609},
	author = {George A. Boulenger}
}
