Tick (Acari: Ixodoidea) fauna and zoogeographic division of Jiangxi Province, China.

Tick fauna and zoogeographic distribution of Jiangxi Province remain largely unknown due to the lack of data on distribution, occurrence, and host associations of ticks. Considering this, we collected 1,817 individual samples from natural hosts, humans, and vegetation in 18 counties/districts throughout Jiangxi Province, China, from 2015 to 2021. These 1,817 individuals were found to 13 tick species, 4 genera, and 1 family. In addition, the tick sample data from 8 sampling localities (counties and districts) reported in previous studies were also included in our data. A total of 4,021 individuals, including our sample collection and the previously reported data, were assigned to at least 18 species, 6 genera, and 2 families. One newly recorded species Dermacentor sp. (near D. steini Schulze) was found; three misidentified species (Ixodes acuminatus, Haemaphysalis spinigera, and Haemaphysalis verticalis) reported previously were deleted; and one misidentified species Dermacentor auratus Supino was revised as Dermacentor steini Schulze. In addition, we divided the tick fauna in Jiangxi Province into 5 zoogeographic areas and assigned the 18 tick species collected from 26 localities to these 5 zoogeographic areas. To summarize, our findings provide valuable information on the distribution, tick-host associations, and zoogeographic division of ticks in Jiangxi Province, China. Their molecular characterizations, phylogenetic relationships, and tick-borne pathogens that they may transmit should be further explored.
Competing Interests: Declaration of Competing Interest The authors declare no conflict of interest.
(Copyright © 2022. Published by Elsevier GmbH.)