Morphology and DNA barcoding of a newly intercepted fly species exoticin China, Calliphora dubia (Macquart, 1855)

LIAO Jun-lei, YUE Qiao-yun, QIU De-yi, WEI Xiao-ya, LIU De-xing, JIA Feng-long

doi:10.11853/j.issn.1003.4692.2014.06.006

Chinese Journal of Vector Biology and Control >

2014 , Vol. 25 >Issue 6: 509 - 513

DOI: https://doi.org/10.11853/j.issn.1003.4692.2014.06.006

Morphology and DNA barcoding of a newly intercepted fly species exoticin China, Calliphora dubia (Macquart, 1855)

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1 School of Life Sciences, Sun Yat?Sen University, Guangzhou 510275, Guangdong Province, China;2 Zhongshan Entry-Exit Inspection and Quarantine Bureau, Zhongshan 528403, Guangdong Province, China

Received date: 2014-08-04

Online published: 2014-12-20

Supported by

Supported by the National Key Technology R & D Program （No. 2012BAK11B05）, Administration of Quality Supervision,Inspection and Quarantine Science and Technology Project （No. 2012IK223）, Guangdong Entry?Exit Inspection and Quarantine Bureau Science and Technology Project （No. 2013GDK36, 2013GDK39） and the Zhongshan City Science and Technology Project （No. 20123A298）

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Abstract

Objective　To apply DNA barcoding in species identification of exotic vectors. Methods　Morphology and DNA barcoding based identification was performed on two blowflies from Australia that were intercepted at the Shenwan port (Zhongshan, Guangdong) in September 2013. The identification results were confirmed with specialists in Australia and compared to data of a similar species, Calliphora augur. Results　The two blowflies were identified as C. dubia, which represents exotic species in China based on sci?tech novelty search. Conclusion　DNA barcoding is a strong supplementary tool for conventional taxonomy, which plays an important role in frontier health and quarantine inspection by timely identifying vector insects, reducing the spread of vector insects and the carried pathogens, and mitigating threats to public health.

Key words： Calliphora dubia; DNA barcoding and morphological identification; Exotics species in China

Cite this article

LIAO Jun-lei, YUE Qiao-yun, QIU De-yi, WEI Xiao-ya, LIU De-xing, JIA Feng-long . Morphology and DNA barcoding of a newly intercepted fly species exoticin China, Calliphora dubia (Macquart, 1855)[J]. Chinese Journal of Vector Biology and Control, 2014 , 25(6) : 509 -513 . DOI: 10.11853/j.issn.1003.4692.2014.06.006

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