Gnathonemus abadii Boulenger (=Marcusenius abadii) holotype BMNH 1900.3.26.4, Djebba, Upper Niger

Description:
Gnathonemus abadii Boulenger (=Marcusenius abadii) holotype BMNH 1900.3.26.4, Djebba, Upper Niger. 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
Taxonomic name: