congolensis, Ichthyborus besse Giltay [L.] 1930:395, Figs. 2-3 [Revue de Zoologie et de Botanique Africaines v. 19 (no. 3); ref. 21342] Nyonga, upper Luapula, Democratic Republic of Congo. Holotype: MRAC 20555. Paratypes: IRSNB 37 (1); MRAC 20554 (1), 20556-559 (1). Type catalog: Walschaerts 1987:11 [ref. 20755]. •Synonym of Ichthyborus besse (Joannis 1835), but a valid subspecies as described -- (Daget & Gosse 1984:197 [ref. 6185], Gosse in Lévêque et al. 1990:241 [ref. 21589], Poll & Gosse 1995:151 [ref. 24781]). Current status: Synonym of Ichthyborus besse (Joannis 1835). Distichodontidae. Habitat: freshwater.