8344 Pseudotropheus williamsi (Günther, 1894) Cichlidae Cichlids Pseudocrenilabrinae Cichliformes Teleostei Red top williamsi Africa: Endemic to Lake Malawi. Occurs in Deep Bay, Vua, Nkhata Bay; Likoma, Chisumulu, Mbenji and Maleri Islands; the southeast arm of the lake. AMNH 19125 Pseudotropheus williamsi P 99041.607599041.6079 13 S 34 E Pseudotropheus williamsi P 99041.032699041.0335 13 S 34 E Pseudotropheus williamsi P 91054.0248 13 S 34 E Pseudotropheus williamsi P 91054.024291054.0247 14 S 35 E Pseudotropheus williamsi P 91054.023191054.0241 12 S 34 E Pseudotropheus williamsi P 91054.022491054.0230 13 S 34 E Pseudotropheus williamsi P 81002.007581002.0076 10 S 34 E Pseudotropheus williamsi P 79040.033979040.0360 Pseudotropheus williamsi AMNH 6122 1915 Tilapia williamsi AMNH 19124 1929 Pseudotropheus williamsi AMNH 19126 1929 Pseudotropheus williamsi