{"title":"一种独特的达尔文黄蜂代表了日本和远东地区首次记录的细翅小蜂属(膜翅目:姬蜂科:小蜂科)种群——基于DNA条形码的小蜂属物种划分分析。","authors":"So Shimizu, Kaoru Maeto","doi":"10.6620/ZS.2023.62-27","DOIUrl":null,"url":null,"abstract":"<p><p>A new Darwin wasp species, <i>Ophion kobensis</i> Shimizu sp. nov. (Hymenoptera: Ichneumonidae: Ophioninae), is described using the integrated morphological and molecular species delimitation approaches. Our results indicate that the new species is closely related to European <i>O. ventricosus</i> Gravenhorst, 1829 of the <i>O. minutus</i> species-group but can be distinguished using morphological characters, such as entirely black body colour with some light-yellow marks and not inclined epicnemial carina in lateral view. This record of the new species represents the first record of <i>O. minutus</i> species-group from Japan and the Far East. Phylogenetic analysis indicate that the <i>O. minutus</i> species-group is weakly recovered as monophyletic and sister to <i>Ophion s. str.</i> The analysis also indicated that two clades within the <i>O. minutus</i> species-group (<i>O. minutus</i> and <i>O. ventricosus</i>) diverged significantly. This suggests that the species-group, as well as the two included clades, could potentially be treated as separate species-groups or genera. The present study supports previous integrative taxonomic and phylogenetic studies of <i>Ophion</i> and represents a first fundamental step for studies focused on the challenging Japanese and Far Eastern <i>Ophion</i>.</p>","PeriodicalId":49331,"journal":{"name":"Zoological Studies","volume":"62 ","pages":"e27"},"PeriodicalIF":1.5000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10390328/pdf/zoolstud-62-027.pdf","citationCount":"0","resultStr":"{\"title\":\"A New Distinctive Darwin Wasp Represents the First Record of the <i>Ophion minutus</i> Species-group (Hymenoptera: Ichneumonidae: Ophioninae) from Japan and the Far East, with an Analysis of DNA Barcode-based Species Delimitation in <i>Ophion</i>.\",\"authors\":\"So Shimizu, Kaoru Maeto\",\"doi\":\"10.6620/ZS.2023.62-27\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A new Darwin wasp species, <i>Ophion kobensis</i> Shimizu sp. nov. (Hymenoptera: Ichneumonidae: Ophioninae), is described using the integrated morphological and molecular species delimitation approaches. Our results indicate that the new species is closely related to European <i>O. ventricosus</i> Gravenhorst, 1829 of the <i>O. minutus</i> species-group but can be distinguished using morphological characters, such as entirely black body colour with some light-yellow marks and not inclined epicnemial carina in lateral view. This record of the new species represents the first record of <i>O. minutus</i> species-group from Japan and the Far East. Phylogenetic analysis indicate that the <i>O. minutus</i> species-group is weakly recovered as monophyletic and sister to <i>Ophion s. str.</i> The analysis also indicated that two clades within the <i>O. minutus</i> species-group (<i>O. minutus</i> and <i>O. ventricosus</i>) diverged significantly. This suggests that the species-group, as well as the two included clades, could potentially be treated as separate species-groups or genera. The present study supports previous integrative taxonomic and phylogenetic studies of <i>Ophion</i> and represents a first fundamental step for studies focused on the challenging Japanese and Far Eastern <i>Ophion</i>.</p>\",\"PeriodicalId\":49331,\"journal\":{\"name\":\"Zoological Studies\",\"volume\":\"62 \",\"pages\":\"e27\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10390328/pdf/zoolstud-62-027.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Zoological Studies\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.6620/ZS.2023.62-27\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ZOOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zoological Studies","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.6620/ZS.2023.62-27","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ZOOLOGY","Score":null,"Total":0}
A New Distinctive Darwin Wasp Represents the First Record of the Ophion minutus Species-group (Hymenoptera: Ichneumonidae: Ophioninae) from Japan and the Far East, with an Analysis of DNA Barcode-based Species Delimitation in Ophion.
A new Darwin wasp species, Ophion kobensis Shimizu sp. nov. (Hymenoptera: Ichneumonidae: Ophioninae), is described using the integrated morphological and molecular species delimitation approaches. Our results indicate that the new species is closely related to European O. ventricosus Gravenhorst, 1829 of the O. minutus species-group but can be distinguished using morphological characters, such as entirely black body colour with some light-yellow marks and not inclined epicnemial carina in lateral view. This record of the new species represents the first record of O. minutus species-group from Japan and the Far East. Phylogenetic analysis indicate that the O. minutus species-group is weakly recovered as monophyletic and sister to Ophion s. str. The analysis also indicated that two clades within the O. minutus species-group (O. minutus and O. ventricosus) diverged significantly. This suggests that the species-group, as well as the two included clades, could potentially be treated as separate species-groups or genera. The present study supports previous integrative taxonomic and phylogenetic studies of Ophion and represents a first fundamental step for studies focused on the challenging Japanese and Far Eastern Ophion.
期刊介绍:
Zoological Studies publishes original research papers in five major fields: Animal Behavior, Comparative Physiology, Evolution, Ecology, and Systematics and Biogeography. Manuscripts are welcome from around the world and must be written in English. When the manuscript concerns the use of animals or specimens in research, a statement must be included to the effect that the author(s) has adhered to the legal requirements of the country in which the work was carried out or to any institutional guidelines.