Marcusenius weeksi Boulenger holotype BMNH 1901.12.21.5 Monsembe, (Equateur) D.R. Congo

Marcusenius weeksi Boulenger holotype BMNH 1901.12.21.5 Monsembe, (Equateur) D.R. Congo
Photographer: Wilhelm HarderRights holder: ETI BioInformatics / Wilhelm Harder

Marcusenius weeksi Boulenger holotype BMNH 1901.12.21.5 Monsembe, (Equateur) D.R. Congo. Image from W. Harder's "Mormyridae and other Osteoglossomorpha" CD-ROM published by ETI BioInformatics, Amsterdam.