Paraspecies Explained
A paraspecies (a paraphyletic species) is a species, living or fossil, that gave rise to one or more daughter species without itself becoming extinct.[1] Geographically widespread species that have given rise to one or more daughter species as peripheral isolates without themselves becoming extinct (i.e. through peripatric speciation) are examples of paraspecies.[2]
Paraspecies are expected from evolutionary theory (Crisp and Chandler, 1996), and are empirical realities in many terrestrial and aquatic taxa.[3] [4] [5] [6] [7] [8] [9] [10] [11] [12]
Examples
- A well-documented example of a living mammal species that gave rise to another living species is the evolution of the polar bear from the brown bear.[13] [14]
- An example of a living reptile paraspecies is New Zealand's North Island tuatara Sphenodon punctatus, which gave rise to the Brothers Island tuatara Sphenodon guntheri.[15] An example of a living bird paraspecies is Empidonax occidentalis, the Cordilleran flycatcher.[16] [17]
- An example of a living plant paraspecies is Pouteria cuspidata, the pouteria trees or eggfruits.[18]
See also
- Cladogenesis
- Anagenesis, also known as "phyletic change", where no branching event occurred (or is known to have occurred)
Notes and References
- Book: James S. Albert. Roberto E. Reis. Historical Biogeography of Neotropical Freshwater Fishes. 28 June 2011. 8 March 2011. University of California Press. 308. 9780520268685.
- Ackery, P. R., and R. I. Vane-Wright. 1984. Milkweed Butterflies: Their Cladistics and Biology. Cornell University Press, Ithaca. 425 pp.
- Patton, J. L., and M. F. Smith. 1989. Population structure and the genetic and morphologic divergence among pocket gopher species (Genus Thomomys). Pp. 284-304 in: Speciation and its Consequences (D. Otte and J. A. Endler, eds.). Sinauer Associates, Sunderland.
- Bell, M. A., and S. A. Foster. 1994. The Evolutionary Biology of the Threespine Stickleback. Oxford University Press, Oxford.
- Crisp . M. D. . Chandler . G. T. . 1996 . Paraphyletic species . Telopea . 6 . 4. 813–844 . 10.7751/telopea19963037. free .
- Funk . D. J. . Omland . K. E. . 2003 . Species-level paraphyly and polyphyly: Frequency, causes, and consequences, with insights from animal mitochondrial DNA . Annual Review of Ecology, Evolution, and Systematics . 34 . 397–423 . 10.1146/annurev.ecolsys.34.011802.132421.
- Albert . J. S. . Crampton . W. G. R. . Thorsen . D. H. . Lovejoy . N. R. . Phylogenetic systematics and historical biogeography of the Neotropical electric fish Gymnotus (Teleostei: Gymnotidae) . Systematics and Biodiversity . April 2005 . 2 . 4 . 375–417 . 10.1017/s1477200004001574 . 86550943 .
- Web site: Publications .
- Turner . T. F. . McPhee . M. V. . Campbell . P. . Winemiller . K. O. . 2004 . Phylogeography and intraspecific genetic variation of prochilodontid fishes endemic to rivers of northern South America . Journal of Fish Biology . 64 . 186–201 . 10.1111/j.1095-8649.2004.00299.x.
- Hoskin . C. J. . 2007 . Description, biology and conservation of a new species of Australian tree frog (Amphibia: Anura: Hylidae: Litoria) and an assessment of the remaining populations of Litoria genimaculata Horst, 1883: systematic and conservation implications of an unusual speciation event . Biological Journal of the Linnean Society . 91 . 4. 549–563 . 10.1111/j.1095-8312.2007.00805.x. free .
- Feinstein . J . 2008 . Molecular systematics and historical biogeography of the Black-browed Barbet species complex (Megalaima oorti) . Ibis . 150 . 40–49 . 10.1111/j.1474-919x.2007.00732.x.
- Lozier . J. D. . Foottit . R. . Miller . G. . Mills . N. . Roderick . G. . 2008 . Molecular and morphological evaluation of the aphid genus Hyalopterus Koch (Insecta: Hemiptera: Aphididae), with a description of a new species . Zootaxa . 1688 . 1–19 . 10.11646/zootaxa.1688.1.1 . free .
- Polar bears related to extinct Irish bears, DNA study shows . Wikinews . 9 July 2011 .
- 10.1016/j.cub.2011.05.058 . 21 . 15 . Ancient Hybridization and an Irish Origin for the Modern Polar Bear Matriline . Current Biology . 1251–1258 . 21737280 . August 2011. Edwards . Ceiridwen J. . Suchard . Marc A. . Lemey . Philippe . Welch . John J. . Barnes . Ian . Fulton . Tara L. . Barnett . Ross . O'Connell . Tamsin C. . Tamsin O'Connell . Coxon . Peter . Monaghan . Nigel . Valdiosera . Cristina E. . Lorenzen . Eline D. . Willerslev . Eske . Baryshnikov . Gennady F. . Rambaut . Andrew . Thomas . Mark G. . Bradley . Daniel G. . Shapiro . Beth . 4677796.
- Book: Lutz. 2005. Tuatara: A Living Fossil. Salem, Oregon: DIMI PRESS. 978-0-931625-43-5.
- Linck . Ethan . Epperly . Kevin . Els . Paul van . Spellman . Garth M. . Bryson . Robert W. . McCormack . John E. . Canales-del-Castillo . Ricardo . Klicka . John . Dense geographic and genomic sampling reveals paraphyly and a cryptic lineage in a classic sibling species complex . bioRxiv . 10 December 2018 . 10.1101/491688 . 92126241 .
- Linck . Ethan . Epperly . Kevin . Van Els . Paul . Spellman . Garth M . Bryson . Robert W . McCormack . John E . Canales-Del-Castillo . Ricardo . Klicka . John . Dense Geographic and Genomic Sampling Reveals Paraphyly and a Cryptic Lineage in a Classic Sibling Species Complex . Systematic Biology . 23 April 2019 . 68 . 6 . 956–966 . 10.1093/sysbio/syz027 . 31135028 .
- Serrano . Julieth . Richardson . James E. . Milne . Richard I. . Mondragon . G. Ariadna . Hawkins . Julie A. . Bartish . Igor V. . Gonzalez . Mailyn . Chave . Jérôme . Madriñán . Santiago . Cárdenas . Dairon . Sanchez . S. Dayana . Cortés-B . Rocio . Pennington . R. Toby . Andean orogeny and the diversification of lowland neotropical rain forest trees: A case study in Sapotaceae . Global and Planetary Change . June 2021 . 201 . 103481 . 10.1016/j.gloplacha.2021.103481 . 2021GPC...20103481S . 233569024 .