{"title":"A 1969年中国Vitronura Yosii树栖新种及1955年Yuukianura Yosii新记录（线虫目，线虫科），并附线虫科摄食行为注释。","authors":"Ji-Gang Jiang, Daoyuan Yu","doi":"10.3897/zookeys.1245.150272","DOIUrl":null,"url":null,"abstract":"<p><p>A new species, <i>Vitronuracheni</i> <b>sp. nov.</b> (Collembola: Neanuridae) is described from Yongzhou, Hunan Province, China. The new species is characterized by the combination of following characters: 2+2 uncolored big eyes; labral chaetotaxy as 0/2, 2; cephalic tubercle Fr with chaeta O; cephalic tubercles Dl, L and So fused; mandibles with four teeth; maxillae with two lamellae, the long one with a tiny tooth and the short one with pointed tip; labrum truncated; claw without inner tooth; and femur and tibiotarsus with a tenant chaeta. <i>Yuukianuraszeptyckii</i> Deharveng & Weiner, 1984 was reported from China for the first time. Observations of a cultured population of <i>Y.szeptyckii</i> revealed feeding preferences and behavior that differ from those previously reported in other members of Neanurinae. A checklist of <i>Yuukianura</i> species and distributions is also provided.</p>","PeriodicalId":24051,"journal":{"name":"ZooKeys","volume":"1245 ","pages":"207-228"},"PeriodicalIF":1.3000,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12284588/pdf/","citationCount":"0","resultStr":"{\"title\":\"A new arboreal species of <i>Vitronura</i> Yosii, 1969 and a new record of <i>Yuukianura</i> Yosii, 1955 (Collembola, Neanuridae) from China, with notes on the feeding behavior of Neanurinae.\",\"authors\":\"Ji-Gang Jiang, Daoyuan Yu\",\"doi\":\"10.3897/zookeys.1245.150272\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A new species, <i>Vitronuracheni</i> <b>sp. nov.</b> (Collembola: Neanuridae) is described from Yongzhou, Hunan Province, China. The new species is characterized by the combination of following characters: 2+2 uncolored big eyes; labral chaetotaxy as 0/2, 2; cephalic tubercle Fr with chaeta O; cephalic tubercles Dl, L and So fused; mandibles with four teeth; maxillae with two lamellae, the long one with a tiny tooth and the short one with pointed tip; labrum truncated; claw without inner tooth; and femur and tibiotarsus with a tenant chaeta. <i>Yuukianuraszeptyckii</i> Deharveng & Weiner, 1984 was reported from China for the first time. Observations of a cultured population of <i>Y.szeptyckii</i> revealed feeding preferences and behavior that differ from those previously reported in other members of Neanurinae. A checklist of <i>Yuukianura</i> species and distributions is also provided.</p>\",\"PeriodicalId\":24051,\"journal\":{\"name\":\"ZooKeys\",\"volume\":\"1245 \",\"pages\":\"207-228\"},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2025-07-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12284588/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ZooKeys\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.3897/zookeys.1245.150272\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q2\",\"JCRName\":\"ZOOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ZooKeys","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.3897/zookeys.1245.150272","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"ZOOLOGY","Score":null,"Total":0}
A new arboreal species of Vitronura Yosii, 1969 and a new record of Yuukianura Yosii, 1955 (Collembola, Neanuridae) from China, with notes on the feeding behavior of Neanurinae.
A new species, Vitronurachenisp. nov. (Collembola: Neanuridae) is described from Yongzhou, Hunan Province, China. The new species is characterized by the combination of following characters: 2+2 uncolored big eyes; labral chaetotaxy as 0/2, 2; cephalic tubercle Fr with chaeta O; cephalic tubercles Dl, L and So fused; mandibles with four teeth; maxillae with two lamellae, the long one with a tiny tooth and the short one with pointed tip; labrum truncated; claw without inner tooth; and femur and tibiotarsus with a tenant chaeta. Yuukianuraszeptyckii Deharveng & Weiner, 1984 was reported from China for the first time. Observations of a cultured population of Y.szeptyckii revealed feeding preferences and behavior that differ from those previously reported in other members of Neanurinae. A checklist of Yuukianura species and distributions is also provided.
期刊介绍：
ZooKeys is a peer-reviewed, open-access, online and print, rapidly produced journal launched to support free exchange of ideas and information in systematic zoology, phylogeny and biogeography.
All papers can be freely copied, downloaded, printed and distributed at no charge. Authors and readers are thus encouraged to post the pdf files of published papers on homepages or elsewhere to expedite distribution. There is no charge for color.
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