{"title":"Morphological and genetic analyses verify the occurrence of the butterfly Graphium chironides (Lepidoptera: Papilionidae) in Peninsular Malaysia and resolve the confusion on the validity of its subspecies malayanum Eliot, 1982","authors":"Chooi-Khim Phon, L. Kirton, Meng-Kiat Kuah","doi":"10.5852/ejt.2024.917.2391","DOIUrl":"https://doi.org/10.5852/ejt.2024.917.2391","url":null,"abstract":"Graphium chironides malayanum Eliot, 1982 was described as a taxon occurring sympatrically with G. bathycles bathycloides in Peninsular Malaysia. However, the validity of the subspecies has been questioned in a recent publication that was based on a study of DNA and morphology, implying that G. c. malayanum is a synonym of G. b. bathycloides and G. chironides is absent from the Peninsula. A re-examination of male wing morphology, genitalia and DNA shows that G. c. malayanum is a valid taxon distinguished from G. b. bathycloides by wider discal markings, a less falcate forewing, distinct differences in the arms of the harpe in the male genitalia and clearly divergent mtDNA COI genes. In the DNA analysis, G. c. malayanum formed a monophyletic clade closely related to G. chironides from China, and both were well-separated from the G. b. bathycloides clade. An examination of characters used in the previous study showed that the conclusions reached were due to misinterpretation of diagnostic characters, misidentification of specimens and the absence of G. c. malayanum among the specimens examined. When these characters were correctly interpreted, each specimen was readily assigned to the correct taxon. Diagnostic morphological characters are reclarified based on the current data.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"59 33","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139441556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Revision of the genus Sulciclivina Balkenohl, 2022 from Asia (Coleoptera, Carabidae, Clivinini)","authors":"M. Balkenohl","doi":"10.5852/ejt.2023.915.2379","DOIUrl":"https://doi.org/10.5852/ejt.2023.915.2379","url":null,"abstract":"The Oriental genus Sulciclivina is revised based on 770 specimens. Sulciclivina attenuata attenuata (Herbst, 1806), S. bhamoensis (Bates, 1892), S. striata striata (Putzeys, 1846), S. sulcigera (Putzeys, 1866), and S. sagittaria sagittaria (Bates, 1892) are redescribed. In order to maintain stability of the nomenclature, lectotypes have been designated for S. attenuata attenuata, S. bhamoensis, S. striata striata, and S. sagittaria sagittaria. The following twelve new taxa are described: S. attenuata semireticulata subsp. nov., S. striata kottea subsp. nov., S. coxisetosa sp. nov., S. basiangusta sp. nov., S. splendida sp. nov., S. mikirensis sp. nov., S. karelkulti karelkulti sp. nov., S. karelkulti medanensis subsp. nov., S. curvata sp. nov., S. oculiangusta sp. nov., S. andrewesi sp. nov., and S. sagittaria singaporensis subsp. nov. An identification key to the species is provided which includes the characterization of the two new species groups attenuata and sagittaria. All taxa are figured including male and female genitalia, if available. The available faunistic information is provided, and distribution records are displayed on a map.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"5 4","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139168649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
O. R. Regalado Fernández, Henrik Stöhr, Benedikt Kästle, I. Werneburg
{"title":"Diversity and taxonomy of the Late Triassic sauropodomorphs (Saurischia, Sauropodomorpha) stored in the Palaeontological Collection of Tübingen, Germany, historically referred to Plateosaurus","authors":"O. R. Regalado Fernández, Henrik Stöhr, Benedikt Kästle, I. Werneburg","doi":"10.5852/ejt.2023.913.2375","DOIUrl":"https://doi.org/10.5852/ejt.2023.913.2375","url":null,"abstract":"The genus Plateosaurus is one of the most challenging aspects of early-diverging sauropodomorph taxonomy, with a total of 29 names and a century of revisions. As a result, nomina dubia have been treated as synonyms of Plateosaurus trossingensis, adding to the confusion about the extent of morphological variability. Here, we provide a thorough revision of the taxonomy proposed by von Huene as well as the subsequent taxonomic interpretations of Plateosaurus through a complete inventory of the specimens stored in the Palaeontological Collection of Tübingen. We reassess the status of the specimens in the collection and propose that the sauropodomorph-bearing layers are not necessarily monospecific. Most of the original fieldwork documentation has been lost, but we use the taxonomy established by von Huene as a historical reference point to reconstruct what was known at the time. This revised taxonomy of Plateosaurus narrows the genus to three species: Pl. trossingensis, Pl. longiceps, and Pl. gracilis (as a metataxon), and restricts the genera Gresslyosaurus and Pachysaurus to large and robust individuals, as pragmatic decisions aimed to test their affinities to other Late Triassic sauropodomorphs. Future studies should consider not only morphological variability, but also stratigraphy, palaeogeography, and environmental data when delineating species within and outside the Plateosaurus plexus.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"16 5","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139172795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A review of Mexican Stamnodes (Lepidoptera: Geometridae) with the description of 16 new species","authors":"Tanner A. Matson","doi":"10.5852/ejt.2023.911.2371","DOIUrl":"https://doi.org/10.5852/ejt.2023.911.2371","url":null,"abstract":"The Mexican Stamnodes Guenée, [1858] fauna is reviewed. Thirty-six species are documented, including sixteen new species: S. aumatlapalli sp. nov., S. calcarea sp. nov., S. carota sp. nov., S. catarina sp. nov., S. ceniza sp. nov., S. churro sp. nov., S. clara sp. nov., S. disrupta sp. nov., S. erupta sp. nov., S. favilla sp. nov., S. ferropulvisa sp. nov., S. fuego sp. nov., S. mariachi sp. nov., S. matrona sp. nov., S. saltillo sp. nov., and S. tenebrosa sp. nov.; and two new synonymies are proposed: S. artemis Rindge, 1958 syn. nov. is synonymized with S. agapetica (Dyar, 1916), and S. similis Wright, 1927 syn. nov. is synonymized with S. ululata Pearsall, 1912. Illustrations and a brief summary of the taxonomic status, biology, and distribution for each species are provided. Full descriptions accompany new species accounts. Genitalic descriptions and illustrations are provided for new species and species described from Mexico without past genitalic study, and COI barcode data are presented for 27 of the 36 species treated herein.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"14 5","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138971040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kevin Madrigal, S. Zaragoza-Caballero, A. Ramírez-Ponce
{"title":"Comparative morphology of the genera with perpendicular parameres in Anomalini (Coleoptera, Scarabaeidae, Rutelinae) allows revalidation of the endemic Mexican genus Lamoana Casey, 1915 stat. rev.","authors":"Kevin Madrigal, S. Zaragoza-Caballero, A. Ramírez-Ponce","doi":"10.5852/ejt.2023.910.2369","DOIUrl":"https://doi.org/10.5852/ejt.2023.910.2369","url":null,"abstract":"The endemic Mexican genus Lamoana Casey, 1915 stat. rev. is revalidated through a comparative morphological analysis of both male genitalia and somatic characters of all genera with perpendicular parameres. A comparative study and general description of the basic patterns in the morphology of the genitalia for the American genera are provided. A full redescription of the genus and a redescription of L. villosella (Blanchard, 1851) comb. rev. is provided herein, with the addition of generic and specific diagnostic characters and data about its geographical distribution. Further, possible relationships at generic level among American genera are provided. With this study, the number of Anomalini genera known for America and Mexico is now elevated to 17 and 14, respectively.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"240 4","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139006011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Asha Sohil, Pandiarajan Srinivasan, T. Sivaruban, S. Barathy, J. Gattolliat, Neeraj Sharma
{"title":"First record of the genus Alainites Waltz & McCafferty, 1994 (Ephemeroptera, Baetidae) from India with the description of a new species from the North-western Himalayas","authors":"Asha Sohil, Pandiarajan Srinivasan, T. Sivaruban, S. Barathy, J. Gattolliat, Neeraj Sharma","doi":"10.5852/ejt.2023.910.2367","DOIUrl":"https://doi.org/10.5852/ejt.2023.910.2367","url":null,"abstract":"A new species Alainites neeru sp. nov. is described based on larvae collected from a hill stream in Jammu and Kashmir, India. It is the first report of the genus Alainites Waltz & McCafferty, 1994 from India. The new species is closely related to the Palearctic species A. muticus (Linnaeus, 1758), but can be distinguished from the latter by the length of the maxillary palp, the reduced number of spine-like setae on the margin between the prostheca and mola of the right mandible, the reduced tracheation in the tergalii, and by a reduced number of spines on the prolongation of the paraproct. With this record, the genus Alainites encompasses a total of twenty-two species.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"16 17","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139009540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Ačanski, Tamara Tot, A. Grković, M. Miličić, S. Radenković, A. Vujić
{"title":"An assessment of new character in hoverfly species delimitation using linear and geometric morphometrics – genus Merodon Meigen, 1803 (Diptera: Syrphidae) as a case study","authors":"J. Ačanski, Tamara Tot, A. Grković, M. Miličić, S. Radenković, A. Vujić","doi":"10.5852/ejt.2023.910.2363","DOIUrl":"https://doi.org/10.5852/ejt.2023.910.2363","url":null,"abstract":"Detection of morphologically indistinguishable cryptic species implies using an integrative taxonomic approach with a combination of molecular, contemporary morphological, ecological and other relevant analyses. Within a contemporary morphological analysis, two approaches are commonly used in hoverfly taxonomy: a geometric morphometric analysis of the wing and surstyle shape. Here, the importance of the R4+5 vein shape is tested in cryptic species delimitation within four Merodon species groups using linear and semilandmark geometric morphometric analyses. As expected, geometric morphometrics showed a stronger resolution compared to linear morphometrics. Linear morphometrics failed to detect differences related to sexual dimorphism or differences among the species M. pruni and M. obscurus. However, all cryptic species and sexes were separated with high significance based on the R4+5 vein shape. Moreover, obtained results concurred with the landmark-defined wing shape and molecular results published in previous studies. Additionally, combining two characters, the semilandmark R4+5 vein shape and the landmark-defined wing shape, provided more detailed and precise insights into the shape differences. Our results showed that the R4+5 vein shape stands out as an important character in species delimitation of hoverflies where the sinuation of this vein is present. Therefore, it can be beneficial as a single character or in combination with a landmark-based wing shape analysis.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"41 40","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138588423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A revision of the Australian genus Pleuroseta Richards (Diptera, Sphaeroceridae)","authors":"Gregory K. Kuwahara, Stephen A. Marshall","doi":"10.5852/ejt.2023.910.2361","DOIUrl":"https://doi.org/10.5852/ejt.2023.910.2361","url":null,"abstract":"The Australian genus Pleuroseta Richards, 1973 is revised, including P. wentworthi (Richards, 1973) and three new species: P. ingens sp. nov. (Queensland), P. monteithi sp. nov. (Queensland) and P. occidentalis sp. nov. (Western Australia). Leptocera (Biroina) dorrigonis Richards, 1973 is treated as a new junior synonym of Pleuroseta wentworthi.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"17 11","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138591400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Four new species of Alloxysta (Hym.: Cynipoidea: Figitidae: Charipinae) from Petr Starý’s collection","authors":"M. Ferrer-Suay, J. Pujade-Villar, J. Selfa","doi":"10.5852/ejt.2023.910.2359","DOIUrl":"https://doi.org/10.5852/ejt.2023.910.2359","url":null,"abstract":"After the revision of Petr Starý’s Charipinae collection, four new species of Alloxysta Förster, 1869 have been found. This collection represents a good overview of the Charipinae fauna worldwide, although the best represented area is Central Europe. Here, we describe four new species of Alloxysta: A. llumae Ferrer-Suay sp. nov., A. onae Ferrer-Suay sp. nov., A. poli Ferrer-Suay sp. nov. and A. staryi Ferrer-Suay & Pujade-Villar sp. nov. Three of these new species are based on reared specimens. Diagnosis, distribution, and description of the new species are given and illustrated.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"38 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138596844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Taxonomic revision of the African assassin bug genus Fusius (Heteroptera: Reduviidae: Peiratinae)","authors":"Yingqi Liu, Hu Li, Wanzhi Cai","doi":"10.5852/ejt.2023.910.2357","DOIUrl":"https://doi.org/10.5852/ejt.2023.910.2357","url":null,"abstract":"The African assassin bug genus Fusius Stål, 1862 is revised after the examination of type specimens with redescriptions of four species. Lectotypes of Pirates (Fusius) H-flavum Reuter, 1881 and Pirates rubricosus Stål, 1855 are designated. The status of P. (Fusius) H-flavum Reuter, 1881 is revalidated with its current name as F. hflavus (Reuter, 1881) stat. rev. et comb. nov. Seven new synonyms are proposed: F. dilutus Miller, 1957 = F. gowdeyi Miller, 1957 syn. nov. = F. liberiensis Miller, 1957 syn. nov. = F. dilutus anonymus Dispons, 1969 syn. nov. = F. dilutus vicinus Dispons, 1969 syn. nov.; F. distinctus Miller, 1957 = F. sylvestris Miller, 1957 syn. nov.; F. hflavus (Reuter, 1881) = F. hargreavesi Miller, 1957 syn. nov.; F. rubricosus (Stål, 1855) = F. ugandensis Miller, 1957 syn. nov. A key is provided to separate the four species of this genus. Diagnosis and distribution of Fusius are briefly discussed.","PeriodicalId":12062,"journal":{"name":"European journal of taxonomy","volume":"17 4","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138600926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}