Molecular systematics, historical ecology, and phylogeography of Halimeda (Bryopsidales)
نویسندگان
چکیده
منابع مشابه
Phylogeography and historical ecology of the North Atlantic intertidal.
Recent glaciation covered the full extent of rocky intertidal habitat along the coasts of New England and the Canadian Maritimes. To test whether this glaciation in fact caused wholesale extinction of obligate rocky intertidal invertebrates, and thus required a recolonization from Europe, we compared American and European populations using allelic diversity and techniques adapted from coalescen...
متن کاملA survey of fishes associated with Hawaiian deep-water Halimeda kanaloana (Bryopsidales: Halimedaceae) and Avrainvillea sp. (Bryopsidales: Udoteaceae) meadows
The invasive macroalgal species Avrainvillea sp. and native species Halimeda kanaloana form expansive meadows that extend to depths of 80 m or more in the waters off of O'ahu and Maui, respectively. Despite their wide depth distribution, comparatively little is known about the biota associated with these macroalgal species. Our primary goals were to provide baseline information on the fish faun...
متن کاملMolecular systematics and global phylogeography of angel sharks (genus Squatina).
Angel sharks of the genus Squatina represent a group comprising 22 extant benthic species inhabiting continental shelves and upper slopes. In the present study, a comprehensive phylogenetic reconstruction of 17 Squatina species based on two mitochondrial markers (COI and 16S rRNA) is provided. The phylogenetic reconstructions are used to test biogeographic patterns. In addition, a molecular clo...
متن کاملMorphometric Taxonomy of Siphonous Green Algae: a Methodological Study within the Genus Halimeda (bryopsidales)
Species-level taxonomy of Bryopsidalean genera is often based on quantifiable morphological characters. Yet there are relatively few examples of statistically founded morphometric studies within this group of siphonous algae and macroalgae in general. Molecular phylogenetic studies have revealed cases of cryptic diversity in several Bryopsidalean genera and call for new approaches toward taxono...
متن کاملMolecular systematics and historical biogeography of tree boas (Corallus spp.).
Inferring the evolutionary and biogeographic history of taxa occurring in a particular region is one way to determine the processes by which the biodiversity of that region originated. Tree boas of the genus Corallus are an ancient clade and occur throughout Central and South America and the Lesser Antilles, making it an excellent group for investigating Neotropical biogeography. Using sequence...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molecular Phylogenetics and Evolution
سال: 2002
ISSN: 1055-7903
DOI: 10.1016/s1055-7903(02)00221-x