FIGURE 5 in Two new cichild species Neolamprologus (Teleostei: Cichlidae) from Lake Tanganyika, East Africa

FIGURE 5. Regression of ratios of various morphometrics on standard length and head length. Abbreviations: walt = N. walteri (n = 29), chit = N. chitamwebwai (n = 14), bric = N. brichardi (n = 7, including holotype), savo = N. savoryi (n = 6, including holotype), falc = N. falcicula (holotype and 3 paratypes). Others = one specimen each of N. gracilis, N. pulcher, N. olivaceous, N. splendens, N. crassus, N. marunguensis and N. helianthus. The holotype for all "others" was used, except for N. pulcher (paratype). A. Body depth. B. Cheek depth. C. Preorbital depth. Linear fits are included for the data for Neolamprologus walteri (thin lines) and N. chitamwebwai (heavy lines) in A–C and for N. falcicula (dashed lines) in C. Intercepts of the fits of N. walteri and N. chitamwebwai are significantly different (Ancova, P <0.002) in A and B, while the slopes are the same. Intercepts of the fits of N. walteri and N. falcicula are significantly different (Ancova, P <0.002) in C.