TY - JOUR
T1 - Analysis of gamasid mites (Acari Mesostigmata) associated with the Asian house rat, Rattus tanezumi (Rodentia: Muridae) in Yunnan Province, Southwest China
AU - Huang, Li-Qin
AU - Guo, Xian-Guo
AU - Speakman, John R.
AU - Dong, Wen Ge
N1 - We thank the following people for their contributions and help in the field investigation and laboratory work: Ti-jun Qian, Wei Li, Xing-yuan Men, Sheng-yong Zhang, Yan-fen Meng, Tian-guang Ren, Yong-guang Jing, Yi Yan, Qiao-Hua Wang, and some college students in Dali University. The project was supported by the Natural Science Foundation of China to Xian-guo Guo (no. 30760226, 81060139, and 81160208).
PY - 2013/5
Y1 - 2013/5
N2 - During a survey lasting from 1990 to 2008, we captured 4,113 Asian house rats, Rattus tanezumi Temminck 1844 (Rodentia: Muridae) from 28 counties of Yunnan Province in Southwestern China. From these rats, a total of 19,304 gamasid mites (Acari: Mesostigmata) were collected and identified as comprising 50 different species. The species diversity of gamasid mites from this single rat species is higher than that reported previously from multiple hosts within a given geographical region. Of the 50 mite species, 31 species belonged to ectoparasites and 19 species belonged to free-living mites. The species diversity of the mites from rats trapped outdoors was much higher than from rats trapped indoors. The parameter K from the negative binomial distribution was used to measure the spatial distribution patterns of the dominant mite species and revealed that all the mites had an aggregated distribution among the rat hosts. Most mite species showed a predominantly female-biased population structure with many more females than males.
AB - During a survey lasting from 1990 to 2008, we captured 4,113 Asian house rats, Rattus tanezumi Temminck 1844 (Rodentia: Muridae) from 28 counties of Yunnan Province in Southwestern China. From these rats, a total of 19,304 gamasid mites (Acari: Mesostigmata) were collected and identified as comprising 50 different species. The species diversity of gamasid mites from this single rat species is higher than that reported previously from multiple hosts within a given geographical region. Of the 50 mite species, 31 species belonged to ectoparasites and 19 species belonged to free-living mites. The species diversity of the mites from rats trapped outdoors was much higher than from rats trapped indoors. The parameter K from the negative binomial distribution was used to measure the spatial distribution patterns of the dominant mite species and revealed that all the mites had an aggregated distribution among the rat hosts. Most mite species showed a predominantly female-biased population structure with many more females than males.
UR - http://www.scopus.com/inward/record.url?scp=84876284957&partnerID=8YFLogxK
U2 - 10.1007/s00436-013-3354-y
DO - 10.1007/s00436-013-3354-y
M3 - Article
C2 - 23471780
AN - SCOPUS:84876284957
SN - 0932-0113
VL - 112
SP - 1967
EP - 1972
JO - Parasitology Research
JF - Parasitology Research
IS - 5
ER -