Gnathonemus gilli Boulenger holotype BMNH 1904.1.20.10, Assay, southern Nigeria

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Gnathonemus gilli Boulenger holotype (=Marcusenius abadii) BMNH 1904.1.20.10, Assay, southern Nigeria. Image from W. Harder's "Mormyridae and other Osteoglossomorpha" CD-ROM published by ETI BioInformatics, Amsterdam.

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

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