9131 Tylochromis microdon Regan, 1920 Cichlidae Cichlids Pseudocrenilabrinae Cichliformes Teleostei Africa: Lake Tumba (middle Congo River basin) in Democratic Republic of the Congo (Ref. 52307, 52346). Report from Lake Mai-Ndombe questionable, possibly an error in locality designation (Ref. 52346). P -100812 Tylochromis microdon P - 18040-18043 0 S 18 E Tylochromis microdon P - 1075 0 S 18 E Tylochromis microdon P - 1073 0 S 18 E Tylochromis microdon P - 1069-1071 0 S 18 E Tylochromis microdon P - 1068 0 S 18 E Tylochromis microdon P - 1066 0 S 18 E Tylochromis microdon P - 1067 0 S 18 E Tylochromis microdon