Mouth and dentary teeth in A Cryptomyrus ogoouensis holotype CUMV 98155 B Cryptomyrus ona holotype MNHN 2003-0425 C Cryptomyrus ona non-type CUMV 9864; dentary teeth in D Boulengeromyrus knoepffleri CUMV 81643 tag no. 2254 E Ivindomyrus marchei CUMV 96827 tag no. JPS-1043 F Ivindomyrus opdenboschi CUMV 89324 tag no. 5654 G Hippopotamyrus castor CUMV 89955 tag no. 6033 H Paramormyrops sp. “SN4” CUMV 81322. Scale bars = 1 millimeter.

  Part of: Sullivan JP, Lavoué S, Hopkins CD (2016) Cryptomyrus: a new genus of Mormyridae (Teleostei, Osteoglossomorpha) with two new species from Gabon, West-Central Africa. ZooKeys 561: 117-150.