On the fishes collected by Dr. W. J. Ansorge in the Niger Delta Author Boulenger, George Albert text Proceedings of the Zoological Society of London, B 1901 1 1 4 10 journal article 2295ABF09FC34CD5BE1CD6C8B6FF3279 2295ABF09FC34CD5BE1CD6C8B6FF3279 Polycentropsis abbreviata , new species This treatment is a stub. You can help Plazi making the full treatment available.