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Type: Articles
Published: 2012-03-27
Page range: 66–68
Abstract views: 33
PDF downloaded: 1

Description of two tadpoles of Malagasy treefrogs, Spinomantis sp. aff. peraccae and Spinomantis tavaratra (Anura: Mantellidae)

Département de Biologie Animale, Université d’Antananarivo, Antananarivo, Madagascar
Département de Biologie Animale, Université d’Antananarivo, Antananarivo, Madagascar Technical University of Braunschweig, Mendelssohnstr. 4, 38106 Braunschweig, Germany
Département de Biologie Animale, Université d’Antananarivo, Antananarivo, Madagascar
Technical University of Braunschweig, Mendelssohnstr. 4, 38106 Braunschweig, Germany
Zoological Institute, University of Hamburg, Martin-Luther-King Platz 3, 20146 Hamburg, Germany
Hemichordata Anura Mantellidae

Abstract

The aim of this study is to present morphological descriptions of the tadpoles of two species of Malagasy treefrogs of the genus Spinomantis (Anura: Mantellidae). The first of these, Spinomantis sp. aff. peraccae, from Ambohitantely is an unconfirmed candidate species (not included in Vieites et al. 2009) of which no adult specimen was collected so far but which is distinguished by a substantial genetic divergence of 6% to S. peraccae, Genbank accession AY848415, from Antoetra in the 16S rRNA gene. This candidate species is thus far taxonomically undescribed, but describing its tadpole contributes to the understanding of larval diversity in the genus Spinomantis and might prove to be important for a future revision of the S. peraccae complex, once that the larvae of S. peraccae and other related candidate species from northern Madagascar become known.

References

  1. Altig, R. & McDiarmid, R.W. (1999, eds.) Tadpoles: the Biology of Anuran Larvae. The University of Chicago Press, 444 pp.

    Cramer, A.F., Rabibisoa, N.H. & Raxworthy, C.J. (2008) Descriptions of two new Spinomantis frogs from Madagascar (Amphibia: Mantellidae), and new morphological data for S. brunae and S. massorum. American Museum Novitates, 3618, 1–22.

    Glaw, F., Vences, M. (2007) A Field Guide to the Amphibians and Reptiles of Madagascar. 3rd edition. Vences & Glaw Verlag, Cologne, 496 pp.

    Vejarano S., Thomas M. & Vences M. (2006) Comparative tadpole morphology in three species of frogs of the genus Spinomantis (Amphibia: Mantellidae). Contributions to Zoology, 75, 99–108.

    Vieites, D.R., Wollenberg, K. C., Andreone, F., Köhler, J., Glaw, F. & Vences, M. (2009) Vast underestimation of Madagascar's biodiversity evidenced by an integrative amphibian inventory. Proceedings of the National Academy of Sciences of the U.S.A., 106, 8267–8272.