Petrocephalus stuhlmanni congicus David & Poll (=Petrocephalus congicus) and Petrocephalus stuhlmanni haullevillei Boulenger

Petrocephalus stuhlmanni congicus David & Poll (=Petrocephalus congicus) and Petrocephalus stuhlmanni haullevillei Boulenger
Photographer: David & PollRights holder: David & Poll

Petrocephalus stuhlmanni congicus David & Poll (=Petrocephalus congicus) and Petrocephalus stuhlmanni haullevillei Boulenger from David & Poll 1937