References
- Jernvall, J. (1995). Mammalian molar cusp patterns: Developmental mech- anisms of diversity. <i>Acta Zool. Fennica</i> 198:1–61.
- Jernvall, J., Kettunnen, P., Karavanova, I., Martin, L.B., and Thesleff, I. (1994). Evidence for the role of the enamel knot as a control center in mammalian tooth cusp formation: Non-dividing cells ex- press growth stimulating <i>Fgf</i>-4 gene. <i>Int. J. Dev. Biol</i>. 38:463–469.
- Poll, M. (1986). Classification des Cichlidae du lac Tanganika: Tribus, generes et espe`ces. <i>Acad. R. de Belg., Me´m. de la Cl. des Sci</i>. 45:4–163.
- Ru¨ber, L., Verheyen, E., and Meyer, A. (1999). Replicated evolution of trophic specializations in an endemic cichlid lineage from Lake Tanganyika. <i>Proc. Natl. Acad. Sci. USA</i> 96:10230–10235.
- Ru¨ber, L., and Adams, D.C. (2001). Evolutionary convergence of body shape and trophic morphology in cichlids from Lake Tanganyika. <i>J. Evol. Biol</i>. 14:325–332.
- Huysseune, A., Ru¨ber, L., and Verheyen, E. (1999). A single tooth replace- ment pattern generates diversity in the dentition in cichlids of the tribe Eretmodini, endemic to Lake Tanganyika (Teleostei: Cichlidae). <i>Belg. J. Zool</i>. 129:157–174.
- Barel, C.D.N., van Oijen, M.J.P., and Witte-Maas, E.L.M. (1977). An introduction to the taxonomy of the haplochromine Cichlidae from Lake Victoria. <i>Neth. J. Zool</i>. 27:333–389.
- Ferson, S., Rohlf, F.J., and Koehn, R.K. (1985). Measuring shape variation of two-dimensional outlines. <i>Syst. Zool</i>. 34:59–68.
- Kuhl, F.P., and Giardina, C.R. (1982). Elliptic Fourier features of a closed contour. <i>Comput. Vision Graph</i>. 18:236–258.
- Wautier, K., Van der heyden, C., and Huysseune, A. (2001). A quantitative analysis of pharyngeal tooth shape in the zebrafish (<i>Danio rerio</i>, Teleostei, Cyprinidae). <i>Arch. Oral Biol</i>. 46:67–75.
- Ru¨ber, L., Meyer, A., Sturmbauer, C., and Verheyen, E. (2001). Population structure in two sympatric species of the Lake Tanganyika cichlid tribe Eretmodini: Evidence for introgression. <i>Mol. Ecol</i>. 10:1207–1225.