TreeBASE Search-Trees for study 716

@ARTICLE{TreeBASE2Ref15778, author = {Marshal C. Hedin}, title = {Molecular Insights into Species Phylogeny, Biogeography, and Morphological Stasis in the Ancient Spider Genus Hypochilus (Araneae: Hypochilidae).}, year = {2001}, keywords = {}, doi = {10.1006/mpev.2000.0882}, url = {}, pmid = {}, journal = {Molecular Phylogenetics and Evolution}, volume = {18}, number = {1}, pages = {238--251}, abstract = {The spider genus Hypochilus is currently restricted to cool, moist microhabitats in three widely separated montane regions of North America, providing an op-portunity to study both deep (i.e., continental level) and shallow (within montane region) biogeographic history. Members of the genus also retain many plesi-omorphic morphological characteristics, inviting the study of comparative rates of morphological evolu-tion. In this paper, Hypochilus phylogeny and associ-ated evolutionary problems are addressed using both new molecular (28S nDNA and CO1 mtDNA) and pre-viously published (K. M. Catley, 1994, Am. Mus. Nov. 3088, 1?27) morphological data. Although the molecu-lar data provide limited resolution of root placement within Hypochilus, most analyses are at least consis-tent with morphology-supported montane relation-ships of (Rockies (California, Appalachian)). The monophyly of Hypochilus species distributed in the California mountains is ambiguous, with several anal-yses indicating that this fauna may be paraphyletic with respect to a monophyletic Appalachian lineage. The montane regions differ in consistent ways in depths of both mitochondrial and nuclear phyloge-netic divergence. Molecular clock analyses, in combi-nation with arthropod-based mtDNA rate calibrations, suggest that the regional faunas are of different ages and that speciation in all faunas likely occurred prior to the Pleistocene. Limited intraspecific sampling re-veals extraordinarily high levels of mtDNA cyto-chrome oxidase sequence divergence. These extreme divergences are most consistent with morphological stasis at the species level, despite preliminary evi-dence that Hypochilus taxa are characterized by frag-mented population structures.} }

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Trees for Study 716

Citation title: "Molecular Insights into Species Phylogeny, Biogeography, and Morphological Stasis in the Ancient Spider Genus Hypochilus (Araneae: Hypochilidae).".

This study was previously identified under the legacy study ID S560 (Status: Published).

Trees

ID	Tree Label	Tree Title	Tree Type	Tree Kind	Taxa
Tr3775	Fig. 3	Hypochilus	Single	Species Tree	View Taxa
Tr3772	Fig. 2A	Hypochilus	Single	Species Tree	View Taxa
Tr3777	Fig. 4A	Hypochilus	Single	Species Tree	View Taxa
Tr3773	Fig. 5A	Hypochilus	Consensus	Species Tree	View Taxa
Tr3776	Fig. 3 + OG	Hypochilus	Single	Species Tree	View Taxa
Tr3774	Fig. 5B	Hypochilus	Consensus	Species Tree	View Taxa