On the position of parthenogenetic vertebrates in the evolutionary flow and the applicability of species concept to them

Author:

Dotsenko Iryna1

Affiliation:

1. National Museum of Natural History, NAS of Ukraine, Kyiv

Abstract

The review is devoted to the analysis of literature sources considering the concepts of "species" and its criteria, "speciation", "reticulate evolution" and "Darwinian evolution", "divergence", "hybridization", and "parthenogenesis". The evolutionary fate and place of parthenogenetic organisms (in particular, among vertebrates) in the general evolutionary flow are considered. The reasons for the predominance of bisexual reproduction despite the obvious energetic and quantitative benefits of parthenogenesis are analysed. The applicability of the term "species" to parthenogenetic organisms is considered, considering their discrepancy with the main (genetic and reproductive) species criteria according to most concepts.

Publisher

Ukrainian Theriological Society of NASU

Reference34 articles.

1. Berg, L.S. 1947. On "unisexual" reproduction in crucian carp. Leningrad State University Bulletin, 7: 55–59.

2. Bogart, J. 1980. Evolutionary implications of polyploidy in amphibians and reptiles. In: Lewis, W.H. (ed.). Polyploidy: Biological relevance. Plenum Press, New York and London, 341–378.

3. Borkin, L. J., S. N. Litvinchuk, Yu. M. Rosanov, D. V. Skorinov. 2004. On cryptic species (an example of amphibians). Entomological Review, 84, Suppl. 1: 75–98.

4. Borkin, L. Ya. 2010. Reticulated Speciation: Evolution Not According to Darwin? Zoological Institute RAS, St. Petersburg, 1–67. https://bit.ly/3oDlTGa

5. Borkin, L. Ya., S. N. Litvinchuk. 2010. Species and Speciation: Molecular Genetic Evaluation (Genetic Distances). In the book: Kolchinsky, E.I. (ed.). Charles Darwin and Modern Biology. Nestor-Istoriya, St. Petersburg, 236–250.

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