Reticulate phylogeny of gastropod-shell-breeding cichlids from Lake Tanganyika – the result of repeated introgressive hybridization

doi:10.1186/1471-2148-7-7

BMC Evolutionary Biology

Volume 7

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Koblmüller S
Duftner N
Sefc KM
Aibara M
Stipacek M
Blanc M
Egger B
Sturmbauer C

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Koblmüller S
Duftner N
Sefc KM
Aibara M
Stipacek M
Blanc M
Egger B
Sturmbauer C
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Research article

Reticulate phylogeny of gastropod-shell-breeding cichlids from Lake Tanganyika – the result of repeated introgressive hybridization

Stephan Koblmüller¹ , Nina Duftner² , Kristina M Sefc¹ , Mitsuto Aibara³ , Martina Stipacek¹ , Michel Blanc¹ , Bernd Egger¹ and Christian Sturmbauer¹

¹Department of Zoology, University of Graz, Universitätsplatz 2, 8010 Graz, Austria

²Section of Integrative Biology, University of Texas at Austin,1 University Station, #C0930, Austin, TX 78712, USA

³Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, B21-4259, Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan

author email corresponding author email

BMC Evolutionary Biology 2007, 7:7doi:10.1186/1471-2148-7-7


Published:	25 January 2007

Additional files

Additional file 1:

Species information, geographic origin and GenBank accession numbers of all taxa used for phylogenetic analysis.

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Additional file 2:

Matrix of characters used for estimating similarity indices between hybrids and candidate parental species.

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Additional file 3:

Morphometric measurements for PCA of hybrids and parental species.

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Additional file 4:

Meristic measurements for PCA of hybrids and parental species.

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Additional file 5:

Factor loadings of morphometric measurements on the first three principal components of Lamprologus callipterus (n = 5), Neolamprologus brevis (n = 5), N. fasciatus (n = 5), hybrid 1 (n = 2) and hybrid 2 (n = 2).

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Additional file 6:

Factor loadings of meristic measurements on the first three principal components of Lamprologus callipterus (n = 5), Neolamprologus brevis (n = 5), N. fasciatus (n = 5), hybrid 1 (n = 2) and hybrid 2 (n = 2).

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Additional file 7:

Allele sizes of six microsatellite loci for 30 individuals representing 19 species of the "ossified group" of lamprologines.

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Additional file 8:

Allele sizes of six microsatellite loci in four hybrid specimens collected at Wonzye and characterization of the genetic diversity in the parental species at the same locality, with allele size range, expected (H_e) and observed (H_o) heterozygosity.

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