Petrocephalus ansorgii Boulenger holotype (unique) BMNH 1902.10.25.1, Agberi, Lower Niger River Delta, Nigeria

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Creative Commons Licence
Description: 

Petrocephalus ansorgii Boulenger holotype (unique) BMNH 1902.10.25.1, Agberi, Lower Niger River Delta, Nigeria. Image from W. Harder's "Mormyridae and other Osteoglossomorpha" CD-ROM published by ETI BioInformatics, Amsterdam.

. Photographer: Wilhelm Harder. Publisher: Sullivan, John P..

Creator: 
ETI BioInformatics / Wilhelm Harder
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith