{"title":"Two new species of the genus Macrocheilus from Cambodia (Coleoptera: Carabidae, helluonini)","authors":"G. Allegro, Pier Mauro Giachino, Vannak Kong","doi":"10.4081/bollettinosei.2021.87","DOIUrl":null,"url":null,"abstract":"Two new species of Macrocheilus hope, 1838 from Cambodia (M. cambodianus sp. nov. and M. walterrossii sp. nov.), similar in external morphology to Macrocheilus chaudoiri Andrewes, 1919, are described. Moreover, the holotype of M. ruficollis heller, 1923 (= M. chaudoiri) is illustrated. A key to the species of Macrocheilus from the Oriental region with reddish pronotum and two pale spots on each elytron is also provided.","PeriodicalId":33588,"journal":{"name":"Bollettino della Societa Geografica Italiana","volume":"136 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bollettino della Societa Geografica Italiana","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4081/bollettinosei.2021.87","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Two new species of Macrocheilus hope, 1838 from Cambodia (M. cambodianus sp. nov. and M. walterrossii sp. nov.), similar in external morphology to Macrocheilus chaudoiri Andrewes, 1919, are described. Moreover, the holotype of M. ruficollis heller, 1923 (= M. chaudoiri) is illustrated. A key to the species of Macrocheilus from the Oriental region with reddish pronotum and two pale spots on each elytron is also provided.