AKFB Killi-Contact, 35 (6) December 2007: 1-34
Sonnenberg, R. (2007): Two new species of Chromaphyosemion (Cyprinodontiformes: Nothobranchiidae) from the coastal plain of Equatorial Guinea.
Chromaphyosemion ecucuense Sonnenberg, 2007
Chromaphyosemion erythron Sonnenberg, 2007
Ichthyological Exploration of Freshwaters, 18 (4): 359-373.