Yarina Tapuy-Avilés, David R Díaz-Guevara, Michael S Caterino
{"title":"First厄瓜多尔Bibrax Fletcher记录，1927（鞘翅目，棘蝇科，棘蝇科），附12新种描述。","authors":"Yarina Tapuy-Avilés, David R Díaz-Guevara, Michael S Caterino","doi":"10.3897/zookeys.1250.156763","DOIUrl":null,"url":null,"abstract":"<p><p>Twelve new species of <i>Bibrax</i> Fletcher, 1927 (Coleoptera: Staphylinidae: Pselaphinae: Euplectitae: Metopiasini) from Ecuador are described: <i>B. chullachaqui</i> <b>sp. nov.</b>, <i>B. chocoensis</i> <b>sp. nov.</b>, <i>B. onorei</i> <b>sp. nov.</b>, <i>B. aratrifer</i> <b>sp. nov.</b>, <i>B. longiventer</i> <b>sp. nov.</b>, <i>B. cerroblanco</i> <b>sp. nov.</b>, <i>B. canelazo</i> <b>sp. nov.</b>, <i>B. pectinifer</i> <b>sp. nov.</b>, <i>B. arachnoides</i> <b>sp. nov.</b>, <i>B. amasanga</i> <b>sp. nov.</b>, <i>B. yasuni</i> <b>sp. nov.</b>, and <i>B. grandis</i> <b>sp. nov.</b> A key for all species of <i>Bibrax</i> is provided. These are the first records of the genus for the country, and we report species from most major environments in the country, from seasonal coastal forests to cloud forests and the Amazonian Basin. The new species expand the scope of morphological variability in the genus, with discovery of numerous microphthalmous and wingless species, and a range of previously unreported secondary sexual characters. Most of the species are only known from single localities, suggesting a large fauna remaining to be discovered from a large portion of South America.</p>","PeriodicalId":24051,"journal":{"name":"ZooKeys","volume":"1250 ","pages":"105-133"},"PeriodicalIF":1.3000,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12406023/pdf/","citationCount":"0","resultStr":"{\"title\":\"First record of <i>Bibrax</i> Fletcher, 1927 (Coleoptera, Staphylinidae, Pselaphinae) from Ecuador, with descriptions of twelve new species.\",\"authors\":\"Yarina Tapuy-Avilés, David R Díaz-Guevara, Michael S Caterino\",\"doi\":\"10.3897/zookeys.1250.156763\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Twelve new species of <i>Bibrax</i> Fletcher, 1927 (Coleoptera: Staphylinidae: Pselaphinae: Euplectitae: Metopiasini) from Ecuador are described: <i>B. chullachaqui</i> <b>sp. nov.</b>, <i>B. chocoensis</i> <b>sp. nov.</b>, <i>B. onorei</i> <b>sp. nov.</b>, <i>B. aratrifer</i> <b>sp. nov.</b>, <i>B. longiventer</i> <b>sp. nov.</b>, <i>B. cerroblanco</i> <b>sp. nov.</b>, <i>B. canelazo</i> <b>sp. nov.</b>, <i>B. pectinifer</i> <b>sp. nov.</b>, <i>B. arachnoides</i> <b>sp. nov.</b>, <i>B. amasanga</i> <b>sp. nov.</b>, <i>B. yasuni</i> <b>sp. nov.</b>, and <i>B. grandis</i> <b>sp. nov.</b> A key for all species of <i>Bibrax</i> is provided. These are the first records of the genus for the country, and we report species from most major environments in the country, from seasonal coastal forests to cloud forests and the Amazonian Basin. The new species expand the scope of morphological variability in the genus, with discovery of numerous microphthalmous and wingless species, and a range of previously unreported secondary sexual characters. Most of the species are only known from single localities, suggesting a large fauna remaining to be discovered from a large portion of South America.</p>\",\"PeriodicalId\":24051,\"journal\":{\"name\":\"ZooKeys\",\"volume\":\"1250 \",\"pages\":\"105-133\"},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2025-08-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12406023/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ZooKeys\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.3897/zookeys.1250.156763\",\"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.1250.156763","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}
First record of Bibrax Fletcher, 1927 (Coleoptera, Staphylinidae, Pselaphinae) from Ecuador, with descriptions of twelve new species.
Twelve new species of Bibrax Fletcher, 1927 (Coleoptera: Staphylinidae: Pselaphinae: Euplectitae: Metopiasini) from Ecuador are described: B. chullachaquisp. nov., B. chocoensissp. nov., B. onoreisp. nov., B. aratrifersp. nov., B. longiventersp. nov., B. cerroblancosp. nov., B. canelazosp. nov., B. pectinifersp. nov., B. arachnoidessp. nov., B. amasangasp. nov., B. yasunisp. nov., and B. grandissp. nov. A key for all species of Bibrax is provided. These are the first records of the genus for the country, and we report species from most major environments in the country, from seasonal coastal forests to cloud forests and the Amazonian Basin. The new species expand the scope of morphological variability in the genus, with discovery of numerous microphthalmous and wingless species, and a range of previously unreported secondary sexual characters. Most of the species are only known from single localities, suggesting a large fauna remaining to be discovered from a large portion of South America.
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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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