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1966年,Psilochironomus Sublette的身份 (Chironomidae,Chironominae,Pseudochironomini) 已经被证实

Trond Andersen¹, Annui Malla Sanz-Laparra², Wojciech Giłka³

¹University of Bergen; University Museum of Bergen; Department of Natural History; P.O. Box 7800; NO-5020 Bergen; Norway. trond.andersen@uib.no.

|December 8, 2024

概括

这项研究重新描述了Chironomus fumeus,这是一种以前由于缺失的类型标本而被认为是nomen dubium的物种. 新的巴西标本澄清了它的身份和属性Psilochironomus.

科学领域:

昆虫学昆虫学是一门学科.
纳税学是一种分类学.
生物多样性生物多样性

背景情况:

在1934年描述了Chironomus fumeus,但其类型标本的hypopygium已经失踪自1966年之前.
单型属Psilochironomus是为C. fumeus建立的,后来被纳入了Pseudochironomini部落.
由于缺少的hypopygium,C. fumeus和Psilochironomus在1996年被Spies & Reiss认为是 nomina dubia (可疑的名字).

研究的目的:

根据新收集的雄性标本重新描述Chironomus fumeus.
为属 Psilochironomus.提供一个修正诊断.
更新部落Pseudochironomini中的属的分类密钥.

主要方法:

基于巴西帕拉州收集的四个雄性标本的Chironomus fumeus的重新描述.
修改了属 Psilochironomus 的诊断.
包括一个更新的关键的属的Pseudochironomini.

主要成果:

Chironomus fumeus是从巴西北部的四个雄性标本中重新描述的.
为属Psilochironomus提供了一个修改后的诊断.
这里介绍了Pseudochironomini属的更新关键.

结论:

对Chironomus fumeus的重新描述解决了它作为nomen dubium的地位.
修正后的诊断阐明了Psilochironomus的通用状态.
更新的关键工具有助于识别Pseudochironomini类.

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