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05.06.2005, 00:55 | #1 |
Herr Prof. Obermoserer
Registriert seit: 02.01.2003
Ort: Wien
Beiträge: 4.130
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Verwandtschaftsbeziehungen: Rhinelepis Gruppe
Armbruster, J. W. 1998.
Phylogenetic relationships of the suckermouth armored catfishes of the Rhinelepis group (Loricariidae: Hypostominae). Copeia 1998:620-636. Abstract: The loricariid catfish genera Pogonopoma, Pogonopomoides, Pseudorhinelepis, and Rhinelepis formed a monophyletic clade within the subfamily Hypostominae. Phyolgenetic analysis and morphological characters reveals the following relationships: (Pseudorhinelepis + (Rhinelepis + (Pogonopoma + Pogonopomoides))). These nodes are strongly supported with several synapomorphies, and each genus is redescribed and diagnosed. Phylogenetical analyses revealed a split between the Amazonian genus (Pseudorhinelepis ) and the remaider of the genera which occur in southeastern Brasil, PDF (14 MB!!!)
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Grüße, Walter |