Zobrazeno 1 - 7
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pro vyhledávání: '"A. W. Hrincevich"'
Publikováno v:
American Zoologist. 40:365-374
Synopsis Among diverse marine invertebrate taxa, the evolution of a non-planktotrophic larva is often associated with increased rates of cladogenesis, compared to related taxa that retain the ancestral planktotrophic larval form. Molecular phylogenet
Publikováno v:
American Zoologist. 40:365-374
Autor:
Jeffrey W. Tamplin, E. L. Campagnaro, David W. Foltz, J. P. Breaux, W. B. Stickle, S. W. Herke, A. W. Hrincevich, A. E. Himel
Publikováno v:
Canadian Journal of Zoology. 74:1275-1283
Sea stars of the Leptasterias species complex are common members of the rocky intertidal community of the temperate and subarctic North American Pacific coast. Variation in 53 morphological characters was studied in 645 Leptasterias spp. collected at
Publikováno v:
Marine Biology. 125:735-742
Many meiofaunal species are reported to be cosmopolitan, but due to uncertainties of identification, the affiliation of specimens from geographically distant areas to the same species-taxon is problematic. In this study, we examined morphological and
Publikováno v:
Biochemical Systematics and Ecology. 23:223-233
Two congeneric species of brackish water clams, Rangia cuneata (Sowerby, 1831) and Rangia flexuosa (Conrad, 1839), that are sympatric in the northern Gulf of Mexico, were analyzed for electrophoretic a variation at 19 allozyme loci. Rangia cuneata al
Publikováno v:
Genetica. 122(2)
When most amino acid substitutions in protein-coding genes are slightly deleterious rather than selectively neutral, life history differences can potentially modify the effective population size or the selective regime, resulting in altered ratios of
Autor:
David W. Foltz, Adam W. Hrincevich
Publikováno v:
Molecular phylogenetics and evolution. 6(3)
A 551-bp region of a PCR product containing the putative mitochondrial control region and flanking sequences was analyzed for sequence variation among 19 sea stars representing 10 previously described PCR–RFLP haplotypes within a cryptic species co