Jaschhof Mathias, Jaschhof Catrin
Station Linné, Ölands Skogsby 161, SE-38693 Färjestaden, Sweden.; Email:
Station Linné, Ölands Skogsby 161, SE-38693 Färjestaden, Sweden.; Email: unknown.
Zootaxa. 2015 Sep 15;4018(2):292-6. doi: 10.11646/zootaxa.4018.2.8.
A new genus containing a single new species of Porricondylinae (Diptera: Cecidomyiidae) is described and named Linnaeomyia hortensis gen. nov., spec. nov. The sole known specimen of L. hortensis, a male, was Malaise trapped in a backyard site on the Baltic island of Öland, southeast Sweden, in summer 2014. Morphological evidence supports our hypothesis that Linnaeomyia is most closely related to Neurepidosis Spungis, 1987. Several male genital characters, notably the spine-bearing gonostyli and the vestigial ejaculatory apodeme, substantiate the generic distinctiveness of L. hortensis. Although a backyard discovery, L. hortensis is unlikely to be a synanthropic species.
描述并命名了一个包含单个新物种的新属，即园艺林纳伊瘿蚊属（Linnaeomyia hortensis），隶属于瘿蚊亚科（双翅目：瘿蚊科）。园艺林纳伊瘿蚊的唯一已知标本为雄性，于2014年夏季在瑞典东南部波罗的海厄兰岛的一个后院地点通过马莱诱捕法采集到。形态学证据支持我们的假设，即林纳伊瘿蚊属与1987年的Neurepidosis Spungis关系最为密切。几个雄性生殖器特征，特别是带有刺的生殖突和退化的射精管内骨，证实了园艺林纳伊瘿蚊在属级上的独特性。尽管园艺林纳伊瘿蚊是在后院发现的，但它不太可能是共栖物种。
