Cartner Robert L, Evans Christopher L, Harrison Bruce A, Hager Elizabeth J
J Am Mosq Control Assoc. 2018 Jun;34(2):134-137. doi: 10.2987/18-6733.1.
New county records in South Carolina suggest an expansion of the recorded northern distribution of in the USA. New location records of in Beaufort County, as well as new county records in Berkeley, Clarendon, Colleton, and Georgetown counties are reported. Taxonomic notes are presented that provide 100% identification accuracy. Adult were collected between August and December 2017 from 8 locations in 5 counties in South Carolina. Distribution records for floating water hyacinth () and water lettuce (), the aquatic plants normally associated with immature , are documented in relation to new records of adults.
南卡罗来纳州的新县记录表明，美国境内该物种有记录的分布范围向北扩展。报告了在博福特县的新地点记录，以及伯克利县、克拉伦登县、科尔顿县和乔治敦县的新县记录。给出了分类学注释，其识别准确率达100%。2017年8月至12月间，在南卡罗来纳州5个县的8个地点采集到了成年该物种。文中记录了与成年该物种新记录相关的凤眼莲和大薸（通常与该物种未成熟个体相关的水生植物）的分布记录。
