Title |
Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae), the Cayenne tick: phylogeography and evidence for allopatric speciation
|
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Published in |
BMC Ecology and Evolution, December 2013
|
DOI | 10.1186/1471-2148-13-267 |
Pubmed ID | |
Authors |
Lorenza Beati, Santiago Nava, Erica J Burkman, Darci M Barros-Battesti, Marcelo B Labruna, Alberto A Guglielmone, Abraham G Cáceres, Carmen M Guzmán-Cornejo, Renato León, Lance A Durden, João LH Faccini |
Abstract |
Amblyomma cajennense F. is one of the best known and studied ticks in the New World because of its very wide distribution, its economical importance as pest of domestic ungulates, and its association with a variety of animal and human pathogens. Recent observations, however, have challenged the taxonomic status of this tick and indicated that intraspecific cryptic speciation might be occurring. In the present study, we investigate the evolutionary and demographic history of this tick and examine its genetic structure based on the analyses of three mitochondrial (12SrDNA, d-loop, and COII) and one nuclear (ITS2) genes. Because A. cajennense is characterized by a typical trans-Amazonian distribution, lineage divergence dating is also performed to establish whether genetic diversity can be linked to dated vicariant events which shaped the topology of the Neotropics. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 2 | 100% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 1 | 50% |
Practitioners (doctors, other healthcare professionals) | 1 | 50% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Brazil | 3 | 2% |
United States | 2 | 1% |
Colombia | 1 | <1% |
United Kingdom | 1 | <1% |
Costa Rica | 1 | <1% |
Unknown | 162 | 95% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 33 | 19% |
Student > Master | 29 | 17% |
Researcher | 21 | 12% |
Student > Doctoral Student | 17 | 10% |
Student > Bachelor | 15 | 9% |
Other | 31 | 18% |
Unknown | 24 | 14% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 88 | 52% |
Veterinary Science and Veterinary Medicine | 20 | 12% |
Biochemistry, Genetics and Molecular Biology | 9 | 5% |
Medicine and Dentistry | 6 | 4% |
Environmental Science | 5 | 3% |
Other | 13 | 8% |
Unknown | 29 | 17% |