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Gene flow and species delimitation

Trends in Ecology & Evolution, 2009
(Uploaded by Plazi for the Bat Literature Project) No abstract provided.
Petit, Remy, Excoffier, Laurent
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Species Delimitation

2022
Species delimitation is the process of determining whether a group of sampled individuals belong to the same species or to different species. The criteria used to delimit species differ across taxonomic groups, and the methods for delimiting species have changed over time, with a dramatic rise in the popularity of genomic approaches recently.
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Delimitating species in paleoanthropology

Evolutionary Anthropology: Issues, News, and Reviews, 2014
Evolutionary biologists created a large twentieth‐century literature about delimiting biological species. Paleontologists contributed the unique complications of deep time. Toward century's end, one participant wrote: “In all probability more paper has been consumed on the questions of the nature and definition of the species than any other subject in ...
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Problems in species delimitation

2013
The genera Staurastrum and Staurodesmus are notorious for their problematic species delimitation and, consequently, difficult identification of those species. One of the main causes for this is the infrequent occurrence of sexual reproduction, a process of gene exchange resulting in reduced morphological variation.
Peter F. M. Coesel, Koos (J.) Meesters
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Operational Criteria for Delimiting Species

Annual Review of Ecology, Evolution, and Systematics, 2004
▪ Abstract  Species are routinely used as fundamental units of analysis in biogeography, ecology, macroevolution, and conservation biology. A large literature focuses on defining species conceptually, but until recently little attention has been given to the issue of empirically delimiting species.
Jack W. Sites, Jonathon C. Marshall
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Taxonomy and species delimitation in Cryptosporidium

Experimental Parasitology, 2010
Amphibians, reptiles, birds and mammals serve as hosts for 19 species of Cryptosporidium. All 19 species have been confirmed by morphological, biological, and molecular data. Fish serve as hosts for three additional species, all of which lack supporting molecular data. In addition to the named species, gene sequence data from more than 40 isolates from
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DNA barcoding: species delimitation in tree peonies

Science in China Series C: Life Sciences, 2009
Delimitations of species are crucial for correct and precise identification of taxa. Unfortunately "species" is more a subjective than an objective concept in taxonomic practice due to difficulties in revealing patterns of infra- or inter-specific variations.
JinMei, ZHANG   +3 more
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