Nečas, T., Masudi, F. M., Badjedjea, G. and Gvoždík, V. (2026) “Low genetic variation and morphological uniformity throughout the Congolian forest zone do not support the validity of Cryptothylax minutus Laurent, 1976 (Anura: Hyperoliidae), rendering the genus Cryptothylax monotypic”, Zootaxa. Auckland, New Zealand, 5821(3), pp. 387–411. doi: 10.11646/zootaxa.5821.3.4.