Olopade, Olaniyi Alaba, and Henry Eyina Dienye. “Distribution and Abundance of Cichlids in the New Calabar River, Nigeria”. Journal of Fisheries 6, no. 2 (June 7, 2018): 617-622. Accessed December 10, 2024. https://journal.bdfish.org/index.php/fisheries/article/view/JFish_318.