Pub Date : 2023-09-29DOI: 10.1649/0010-065x-77.3.397
Donald S. Chandler
The North American members of the New World genus Eupsenius LeConte are revised, with two new species described from the United States, Eupsenius peckorum Chandler, new species and Eupsenius rileyi Chandler, new species, and with Eupsenius dilatatus Motschulsky and Eupsenius glaber LeConte being redescribed along with Eupsenius politus Reitter from the Lesser Antilles. The subtribes Eupseniina and Baradina are characterized, and the Neotropical genus Eupsenina Raffray is transferred from the Eupseniina to the Baradina.
{"title":"The Eupsenius LeConte of North America and the Lesser Antilles with Notes on the Brachyglutini Subtribes Eupseniina Park and Baradina Park (Coleoptera: Staphylinidae: Pselaphinae)","authors":"Donald S. Chandler","doi":"10.1649/0010-065x-77.3.397","DOIUrl":"https://doi.org/10.1649/0010-065x-77.3.397","url":null,"abstract":"The North American members of the New World genus Eupsenius LeConte are revised, with two new species described from the United States, Eupsenius peckorum Chandler, new species and Eupsenius rileyi Chandler, new species, and with Eupsenius dilatatus Motschulsky and Eupsenius glaber LeConte being redescribed along with Eupsenius politus Reitter from the Lesser Antilles. The subtribes Eupseniina and Baradina are characterized, and the Neotropical genus Eupsenina Raffray is transferred from the Eupseniina to the Baradina.","PeriodicalId":50668,"journal":{"name":"Coleopterists Bulletin","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135133399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-29DOI: 10.1649/0010-065x-77.3.296
Andrew Edward Z. Short, Bruno Clarkson, Raul Bello, Neusa Hamada
{"title":"First Record of Spercheidae (Coleoptera) from Peru with a Summary of the Distribution of the Family in South America","authors":"Andrew Edward Z. Short, Bruno Clarkson, Raul Bello, Neusa Hamada","doi":"10.1649/0010-065x-77.3.296","DOIUrl":"https://doi.org/10.1649/0010-065x-77.3.296","url":null,"abstract":"","PeriodicalId":50668,"journal":{"name":"Coleopterists Bulletin","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135133416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-29DOI: 10.1649/0010-065x-77.3.354
V. S. Sudhakar Anagha, Thomas K. Sabu, Ravi Kumar Kushwaha
The genus Cymindoidea Laporte, 1832 of subfamily Lebiinae Bonelli, 1810 is known from 15 species globally and five species from the Indian mainland. In the present study, a new species, Cymindoidea seoniensis Anagha, Sabu, and Kushwaha, new species, is described from central India. A modified key to the species of the genus Cymindoidea from the Indian subcontinent is presented.
{"title":"A New Ground Beetle Species of the Genus Cymindoidea Laporte, 1832 (Coleoptera: Carabidae: Lebiinae) from Central India","authors":"V. S. Sudhakar Anagha, Thomas K. Sabu, Ravi Kumar Kushwaha","doi":"10.1649/0010-065x-77.3.354","DOIUrl":"https://doi.org/10.1649/0010-065x-77.3.354","url":null,"abstract":"The genus Cymindoidea Laporte, 1832 of subfamily Lebiinae Bonelli, 1810 is known from 15 species globally and five species from the Indian mainland. In the present study, a new species, Cymindoidea seoniensis Anagha, Sabu, and Kushwaha, new species, is described from central India. A modified key to the species of the genus Cymindoidea from the Indian subcontinent is presented.","PeriodicalId":50668,"journal":{"name":"Coleopterists Bulletin","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135133403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-29DOI: 10.1649/0010-065x-77.3.469
Joong-In Shin, Sun-Jae Park, Seung-Gyu Lee, Jong-Seok Park
The genus Caenoscelis C. G. Thomson includes 31 species spread throughout the Palearctic realm, New World, and Ethiopia, but only a single species, Caenoscelis sibirica Reitter, has been recorded in the Korean Peninsula to this point. This study reports two additional species, Caenoscelis koreanus Shin, Park, Lee, and Park, new species and Caenoscelis ferruginea (C. R. Sahlberg), in the Korean Peninsula. Illustrations of their habitus, male genitalia, and diagnostic characters, as well as collection localities and a key to the Korean Caenoscelis species, are provided.
Caenoscelis C. G. Thomson属包括31种，分布在古北界、新世界和埃塞俄比亚，但迄今为止在朝鲜半岛只记录到一种，即Caenoscelis sibirica Reitter。本研究报告了在朝鲜半岛发现的两个新种:Caenoscelis koreanus Shin, Park, Lee, and Park和Caenoscelis ferruginea (C. R. Sahlberg)。提供了它们的习性、雄性生殖器和诊断特征的插图，以及收集地点和韩国Caenoscelis物种的关键。
{"title":"Taxonomic Review of the Genus Caenoscelis C. G. Thomson (Coleoptera: Cryptophagidae: Cryptophaginae) in Korea with Description of a New Species","authors":"Joong-In Shin, Sun-Jae Park, Seung-Gyu Lee, Jong-Seok Park","doi":"10.1649/0010-065x-77.3.469","DOIUrl":"https://doi.org/10.1649/0010-065x-77.3.469","url":null,"abstract":"The genus Caenoscelis C. G. Thomson includes 31 species spread throughout the Palearctic realm, New World, and Ethiopia, but only a single species, Caenoscelis sibirica Reitter, has been recorded in the Korean Peninsula to this point. This study reports two additional species, Caenoscelis koreanus Shin, Park, Lee, and Park, new species and Caenoscelis ferruginea (C. R. Sahlberg), in the Korean Peninsula. Illustrations of their habitus, male genitalia, and diagnostic characters, as well as collection localities and a key to the Korean Caenoscelis species, are provided.","PeriodicalId":50668,"journal":{"name":"Coleopterists Bulletin","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135133413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-29DOI: 10.1649/0010-065x-77.3.462
Naoya Ito, Gareth S. Powell
A new species of sap beetle, Urophorus (Anophorus) cordiformis Ito and Powell, new species, from Ishigaki-jima Is., the southern Ryukyu, southwestern Japan is described. A key to the Japanese species of Urophorus Murray, 1864 is also provided.
{"title":"A New Species of Urophorus (Anophorus) Kirejtshuk, 1990 (Coleoptera: Nitidulidae) from Ishigaki-Jima Island, Southern Ryukyu, Southwestern Japan","authors":"Naoya Ito, Gareth S. Powell","doi":"10.1649/0010-065x-77.3.462","DOIUrl":"https://doi.org/10.1649/0010-065x-77.3.462","url":null,"abstract":"A new species of sap beetle, Urophorus (Anophorus) cordiformis Ito and Powell, new species, from Ishigaki-jima Is., the southern Ryukyu, southwestern Japan is described. A key to the Japanese species of Urophorus Murray, 1864 is also provided.","PeriodicalId":50668,"journal":{"name":"Coleopterists Bulletin","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135133394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-16DOI: 10.1649/0010-065X-77.2.278
M. Kippenhan
{"title":"The Taxonomic Status of Two Species of North American Trogossitidae (Coleoptera: Cleroidea) Described by Roger Dajoz","authors":"M. Kippenhan","doi":"10.1649/0010-065X-77.2.278","DOIUrl":"https://doi.org/10.1649/0010-065X-77.2.278","url":null,"abstract":"","PeriodicalId":50668,"journal":{"name":"Coleopterists Bulletin","volume":"77 1","pages":"278 - 282"},"PeriodicalIF":0.7,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41551319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-16DOI: 10.1649/0010-065X-77.2.211
S. Peck, J. Cook
Abstract New state, province, territory, and northern records are given for Nearctic Leiodidae. The new records are for the genera Nemadus Thomson (Cholevinae, Anemadini); Catops Paykull (Cholevinae, Cholevini); Colon Herbst (Coloninae); Agathidium Panzer, Anisotoma Panzer (Leiodinae, Anisotomini); Anogdus LeConte, Cyrtusa Erichson, Leiodes Latreille, Liocyrtusa Daffner (Leidodinae, Leiodini); ColenisErichson (Leiodinae, Pseudoliodini); Hydnobius Schmidt, Macrohydnobius Peck and Cook, Pseudotriarthron Normand, and Triarthron Märkel (Leiodinae, Sogdini).
{"title":"New State, Province, Territory, and Northern Distributional Records of Nearctic Leiodidae (Coleoptera)","authors":"S. Peck, J. Cook","doi":"10.1649/0010-065X-77.2.211","DOIUrl":"https://doi.org/10.1649/0010-065X-77.2.211","url":null,"abstract":"Abstract New state, province, territory, and northern records are given for Nearctic Leiodidae. The new records are for the genera Nemadus Thomson (Cholevinae, Anemadini); Catops Paykull (Cholevinae, Cholevini); Colon Herbst (Coloninae); Agathidium Panzer, Anisotoma Panzer (Leiodinae, Anisotomini); Anogdus LeConte, Cyrtusa Erichson, Leiodes Latreille, Liocyrtusa Daffner (Leidodinae, Leiodini); ColenisErichson (Leiodinae, Pseudoliodini); Hydnobius Schmidt, Macrohydnobius Peck and Cook, Pseudotriarthron Normand, and Triarthron Märkel (Leiodinae, Sogdini).","PeriodicalId":50668,"journal":{"name":"Coleopterists Bulletin","volume":"77 1","pages":"211 - 220"},"PeriodicalIF":0.7,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49636403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-16DOI: 10.1649/0010-065X-77.2.182
J. J. Madenjian, R. Haynos
{"title":"The Current Geographic Range of Caryedon serratus (Olivier) (Coleoptera: Chrysomelidae: Bruchinae) may be Limited To Africa","authors":"J. J. Madenjian, R. Haynos","doi":"10.1649/0010-065X-77.2.182","DOIUrl":"https://doi.org/10.1649/0010-065X-77.2.182","url":null,"abstract":"","PeriodicalId":50668,"journal":{"name":"Coleopterists Bulletin","volume":"77 1","pages":"182 - 184"},"PeriodicalIF":0.7,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42030665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-16DOI: 10.1649/0010-065X-77.2.231
Victoria C. Giménez Gómez, Mattia Tonelli, J. Verdú, Claudia A. Medina, M. V. Sánchez, G. Zurita
Abstract Dung beetles exhibit a wide range of trophic preferences, including soft and hard resources. The study of mouthparts associated with these resources is extensive, and mouthparts of these insects have generally been described as membranous, hairy, and poorly adapted to cutting hard food. In this study, we compare the mouthparts (epipharynx, labium, and hypopharynx) of five species of Dichotomius Hope from Argentina that show differences in their trophic preferences, to evaluate if these structures also differ according to their feeding habit. We found epipharyngeal teeth, hypopharyngeal teeth, and more sclerotized structures in species that consume hard resources [Dichotomius carbonarius (Mannerheim)] and the absence or reduction of these structures in species that consume soft resources [Dichotomius sericeus (Harold), Dichotomius nisus (Olivier), Dichotomius mormon (Ljungh), and Dichotomius depressicollis (Harold)]. On the other hand, the latter species have hairier and softer mouth structures associated with these soft resources. According to these results, a detailed study of the macrostructures of mouthparts could indicate a priori the resource state consumed by a dung beetle species: the presence or absence of teeth and sclerotized structures would be associated with hard or soft food as the main resource, respectively, despite the occasional use of other resources in the field.
{"title":"Possible Indicators of Feeding Habit Types: Analysis of the Mouthparts of Five Dichotomius Hope (Coleoptera: Scarabaeidae) Species from Argentina","authors":"Victoria C. Giménez Gómez, Mattia Tonelli, J. Verdú, Claudia A. Medina, M. V. Sánchez, G. Zurita","doi":"10.1649/0010-065X-77.2.231","DOIUrl":"https://doi.org/10.1649/0010-065X-77.2.231","url":null,"abstract":"Abstract Dung beetles exhibit a wide range of trophic preferences, including soft and hard resources. The study of mouthparts associated with these resources is extensive, and mouthparts of these insects have generally been described as membranous, hairy, and poorly adapted to cutting hard food. In this study, we compare the mouthparts (epipharynx, labium, and hypopharynx) of five species of Dichotomius Hope from Argentina that show differences in their trophic preferences, to evaluate if these structures also differ according to their feeding habit. We found epipharyngeal teeth, hypopharyngeal teeth, and more sclerotized structures in species that consume hard resources [Dichotomius carbonarius (Mannerheim)] and the absence or reduction of these structures in species that consume soft resources [Dichotomius sericeus (Harold), Dichotomius nisus (Olivier), Dichotomius mormon (Ljungh), and Dichotomius depressicollis (Harold)]. On the other hand, the latter species have hairier and softer mouth structures associated with these soft resources. According to these results, a detailed study of the macrostructures of mouthparts could indicate a priori the resource state consumed by a dung beetle species: the presence or absence of teeth and sclerotized structures would be associated with hard or soft food as the main resource, respectively, despite the occasional use of other resources in the field.","PeriodicalId":50668,"journal":{"name":"Coleopterists Bulletin","volume":"77 1","pages":"231 - 238"},"PeriodicalIF":0.7,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46182288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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