heterodon, Labidochromis Lewis [D. S. C.] 1982:222, Fig. 18 [Zoological Journal of the Linnean Society v. 75 (no. 3); ref. 8451] Off shores of Boadzulu Island, southeastern arm of Lake Malawi [Nyasa], 14°13'S, 35°08'E. Holotype: BMNH 1981.1.9.58. Paratypes: AMNH 39194 (1), 42906 (1); BMNH 1981.1.9.59-65 (7); MRAC 80-35-P-24-25 (2); NMBZ [ex QVMS] 3818 (2); SAIAB [formerly RUSI] 472 (2); USNM 226812 (2). •Valid as Labidochromis heterodon Lewis 1982 -- (Maréchal 1991:212 [ref. 20944], Konings 2016:26 [ref. 34521]). Current status: Valid as Labidochromis heterodon Lewis 1982. Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Malawi. Habitat: freshwater.