@ARTICLE{TreeBASE2Ref17898,
author = {Dennis Ren? Uit de Weerd and William H. Piel and Edmund Gittenberger},
title = {Widespread polyphyly among Alopiinae snail genera: when phylogeny mirrors biogeography more closely than morphology},
year = {2004},
keywords = {},
doi = {},
url = {},
pmid = {},
journal = {Molecular Phylogenetics and Evolution},
volume = {33},
number = {},
pages = {533--548},
abstract = {Consider a group of species that is evenly divided by an easily identifiable complex morphological character. Most biologists would assume that this character should provide better phylogenetic information than, say, the spatial distribution of these species over a fairly continuous 500-km radius area. Paradoxically, this is not the case among terrestrial snail genera in the clausiliid subfamily Alopiinae. Phylogenetic analysis using the nuclear markers ITS1/ITS2 and mitochondrial markers COI/12S reveals widespread homoplasy in the clausilial apparatus (a complex aperture-closing mechanism), and concomitant extensive polyphyly among Carinigera, Isabellaria, and Sericata. In contrast, phylogenetic relationships as revealed by molecular data are closely congruent with biogeography at a relatively small scale. A combination of extremely low vagility and extremely high morphological convergence has conspired to produce this unexpected result. Implications as to the function of the clausilial apparatus are discussed.}
}
Trees for Study 1282
Citation title:
"Widespread polyphyly among Alopiinae snail genera: when phylogeny mirrors biogeography more closely than morphology".
This study was previously identified under the legacy study ID S1200
(Status: Published).
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