Abstract
We examine patterns of morphological and molecular genetic differentiation in the endemic Mentocrex kioloides complex of Madagascar. This forest-dwelling rail (often placed in Canirallus) is known from two subspecies: M. k. kioloides, which occurs in the island’s humid central and eastern forests; and M. k. berliozi, which occurs in the transitional dry deciduoushumid forests of the northwest. Two new specimens (an adult and a downy young) recently became available from limestone karst areas of the lowland central west, the adult of which is notably different in size and plumage coloration, as well as showing considerable genetic divergence, from the two recognized subspecies of M. kioloides. The central west animals are herein named as a species new to science, Mentocrex beankaensis, sp. nov.References
Baldwin, S.P., Oberholser, H.C. & Worley, L.G. (1931) Measurements of birds. Scientific Publications of the Cleveland Museum of Natural History, 2, 1–165.
Benson, C.W., Colebrook-Robjent, J.F.R. & Williams, A. (1976) Contribution à l’ornithologie de Madagascar. L'Oiseau et la Revue française d'Ornithologie, 46, 102–134.
Bousquet, B. & Rabetaliana, H. (1992) Site du Patrimoine Mondiale des Tsingy de Bemaraha et Autres Sites d’Intérêt Biologique et Ecologique du Fivondronana d’Antsalova. UNESCO, Paris, 171 pp.
Brede, E.G., Long, P., Zefania, S., Rabenandrasana, M., Skékely, T. & Bruford, M. (2010) PCR primer for microsatelitte loci in a Madagascan waterbird, the Sakalava Rail (Amaurornis olivieri). Conservation Genetics Resources, DOI: 10.1007/s12686-010-9189-2.
Chesser, R.T. (1999) Molecular systematics of the rhinocryptid genus Pteroptochos. Condor, 101, 439–446.
Cibois, A., Slikas, B., Schulenberg, T.S. & Pasquet, E. (2001) An endemic radiation of Malagasy songbirds is revealed by mitochondrial DNA sequence data. Evolution, 55, 1198–1206.
Edwards, S.V., Arctander, P. & Wilson, A.C. (1991) Mitochondrial resolution of a deep branch in the genealogical tree for perching birds. Proceedings of the Royal Society B: Biological Sciences, 243, 99–107.
Fishpool, L.D.C. & Evans, M.I. (2001) Important Bird Areas in Africa and Associated Islands: Priority Sites for Conservation. Pisces Publications & BirdLife International, Newbury & Cambridge, UK, 1144 pp.
Fuchs, J., Pons, J.-M., Pasquet, E., Raherilalao, M.J. & Goodman, S.M. (2007) Geographical structure of the genetic variation in the Malagasy Scops-owl inferred from mitochondrial sequence data. Condor, 109, 408–418.
Gautier, L. & Goodman, S.M. (2008) Introduction à la Flore. In: Goodman, S.M. (Ed) Paysages Naturels et Biodiversité de Madagascar. Muséum national d’Histoire naturelle, Paris, pp. 103–139.
Goodman, S.M. & Hawkins, A.F.A. (2008) Les Oiseaux. In: Goodman, S.M. (Ed) Paysages Naturels et Biodiversité de Madagascar. Muséum national d’Histoire naturelle, Paris, pp. 383–434.
Goodman, S.M. & Weigt, L.A. (2002) The generic and species relationships of the reputed endemic Malagasy genus Pseudocossyphus (Family Turdidae). Ostrich, 73, 26–35.
Goodman, S.M., Tello, J.G. & Langrand, O. (2001) Patterns of morphological and molecular variation in Acrocephalus newtoni on Madagascar. Ostrich, 71, 367–370.
Gray, G.R. (1846) The Genera of Birds: Comprising their Generic Characters, a Notice of the Habits of the Genus, and an Extensive List of Species Referred to their Several Genera. Vol. 3. Longman, Brown, Green, and Longmans, London.
Hall, T.A. (1999) BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucleic Acids Symposium Series, 41, 95–98.
Hebert, P.D.N., Zemlak, T.S., Stoeckle, M.Y. & Francis, C.M. (2004) Identification of birds through DNA barcodes. PLoS Biology, 2, 1657–1663.
Johnson, K.P., Goodman, S.M. & Lanyon, S.M. (2000) A phylogenetic study of the Malagasy couas with insights into cuckoo relationships. Molecular Phylogenetics & Evolution, 14, 436–444.
Kirchman, J.J., Hackett, S.J., Goodman, S.M. & Bates, J.M. (2001) Phylogeny and systematics of the ground rollers (Brachypteraciidae) of Madagascar. Auk, 118, 849–863.
Kocher, T.D., Thomas, W.K., Meyer, A., Edwards, S.V., Paabo, S., Villablanca, F.X. & Wilson, A.C. (1989) Dynamics of mitochondrial DNA evolution in animals: amplification and sequencing with conserved primers. Proceedings of the National Academy of Sciences, 86, 6196–6200.
Kumar, S., Dudley, J., Nei, M. & Tamura, K. (2008) MEGA: A biologist-centric software for evolutionary analysis of DNA and protein sequences. Briefings in Bioinformatics, 9, 299–306.
Langrand, O. (1990) Guide to the Birds of Madagascar. Yale University Press, New Haven, 364 pp.
Morris, P. & Hawkins, F. (1998) Birds of Madagascar: A Photographic Guide. Yale University Press, New Haven, 316 pp.
Nicoll, M.E. & Langrand, O. (1989) Madagascar: Revue de la Conservation et des Aires Protégées. WWF, Gland, Switzerland, 374 pp.
Olson, S.L. (1973) A classification of the Rallidae. Wilson Bulletin, 85, 381–416.
Ozaki, K., Yamamoto, Y. & Yamagishi, S. (2010) Genetic diversity and phylogeny of the endangered Okinawa Rail, Gallirallus okinawae. Genes & Genetic Systems, 85, 55–63.
Peters, J.L. (1934) Check-list of Birds of the World. Volume 2, Harvard University Press, Cambridge, Massachusetts.
Posada, D. & Crandall, K.A. (1998) Modeltest: testing the model of DNA substitution. Bioinformatics, 14, 817–818.
Raherilalao, M.J., Gautier, F. & Goodman, S.M. (2002) Les oiseaux de la Réserve Spéciale de Manongarivo, Madagascar. Boissiera, 59, 359–381.
Raherilalao, M.J., Goodman, S.M. & Andrianoelina, F.L. (2007) Diversité spécifique des oiseaux de la forêt du couloir forestier Anjozorobe-Angavo. Recherche pour le Développement, 24, 77–109.
Ramanitra, N. (1997) Contribution à l’Etude de la Faune Ornithologique de la Réserve de Bemaraha. Mémoire de DEA-FSN, Université d’Antananarivo, Madagascar.
Rand, A.L. (1936) The distribution and habits of Madagascar birds. Bulletin of the American Museum of Natural History, 72, 143–499.
Rambaut, A. & Drummond, A.J. (2009) Tracer v1.5. Available from http://beast.bio.ed.ac.uk/Tracer (Accessed 13 June 2010).
Ronquist, F. & Huelsenbeck, J.P. (2003) MRBAYES 3: Bayesian phylogenetic inference under mixed models. Bioinformatics, 19, 1572–1574.
Salomonsen, F. (1934) Four new birds and a new genus from Madagascar. Ibis, 1934, 382–390.
Salvan, J. (1970) Remarques sur l’évolution de l’avifaune malgache depuis 1945. Alauda, 38, 191–203.
Sganzin, V. (1840) Notes sur les mammifères et sur l’ornithologie de l’Ile de Madagascar (1831 et 1832). Mémoires de la Société du Muséum d’Histoire Naturelle de Strasbourg, 3, 1–49.
Sharpe, R.B. (1894) Catalogue of the Birds in the British Museum. Volume XXIII. Trustees, London, 353 pp.
Smithe, F.B. (1976) Naturalist’s Color Guide. American Museum of Natural History, New York.
Sorensen, M.D. & Payne, R.B. (2005) A molecular genetic analysis of cuckoo phylogeny. In: Payne, R.B. (Ed.) The cuckoos. Oxford University Press, Oxford, pp. 68–94.
Swofford, D.L. (2002) PAUP*: Phylogenetic Analysis Using Parsimony (and Other Methods), version 4.0b10. Sinauer Associates, Sunderland, Massachusetts.
Tavares, E.S., de Kroon, G.H.J. & Baker, A.J. (2010) Phylogenetic and coalescent analysis of three loci suggest that the Water Rail is divisible into two species, Rallus aquaticus and R. indicus. BMC Evolutionary Biology, 10, 226.
Taylor, P.B. (1996) Family Rallidae (Rails, Gallinules and Coots). In: del Hoyo, J., Elliott, A. & Sargatal, J. (Eds) Handbook of the Birds of the World. Vol. 3. Lynx Edicions, Barcelona, pp. 108–209.
Thompson, P.M. & Buisson, R. (1988) Birds of Manongarivo. In: Quansah, N. (Ed), Manongarivo Special Reserve (Madagascar), 1987/88 Expedition report. Madagascar Environmental Research Group, London, pp. 87–120.
Trewick, S.A. (1997) Flightlessness and phylogeny amongst endemic rails (Aves: Rallidae) of the New Zealand region. Philosophical Transactions of the Royal Society B: Biological Sciences, 352, 429–446.