某些缨翅目昆虫（管蓟马亚科）取食口针的两性异形现象及来自中国的两个新物种描述

Sexual dimorphism of feeding stylets in some Thysanoptera - Phlaeothripinae, with description of two new species of from China.

作者信息

Dang Lihong, Mound Laurence

机构信息

School of Bioscience and Engineering, Shaanxi University of Technology, Hanzhong, 723000, China Shaanxi University of Technology Hanzhong China.

Shaanxi Province Key Laboratory of Bioresources, Hanzhong, 723000, China Shaanxi Province Key Laboratory of Bioresources Hanzhong China.

出版信息

Zookeys. 2023 Aug 22;1176:29-36. doi: 10.3897/zookeys.1176.105751. eCollection 2023.

DOI:10.3897/zookeys.1176.105751

PMID:37654983

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10466108/

Abstract

Sexual dimorphism in feeding stylets is recorded among some Phlaeothripinae that have maxillary stylets long and close together in females but wider apart in males. These atypical long feeding stylets have been found in two new species of from China, both taken on from Plateau zone. Two species are described and illustrated: from Helanshan Mountain and from Tibet. There is no evidence of any association between feeding behaviors and feeding stylet orientation.

摘要

在一些管蓟马亚科昆虫中记录到取食口针存在两性异形现象，雌性的上颚口针长且靠得很近，而雄性的则相距较远。在中国发现的两个新物种中发现了这些非典型的长取食口针，它们均采自高原地区。描述并图示了两个物种：来自贺兰山的[物种名1]和来自西藏的[物种名2]。没有证据表明取食行为与取食口针方向之间存在任何关联。