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Genomic Analysis Reveals New Species And Subspecies Of Butterflies, Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

Large-scale genomic sequencing of butterfly taxa reveals new findings that are presented here. While we focus on detecting species by comparative genomics and define subspecies as groups of populations genetically differentiated from each other but not as strongly as species (that is, subspecies as species in the making), we report other adjustments to butterfly classification. As a result, 4 subgenera, 11 species, and 6 subspecies are proposed as new. New subgenera are: Rapis Grishin, subgen. n. (type species Papilio rapae Linnaeus, 1758, genus Pieris Schrank, 1801) in Pieridae Swainson, 1820 and Callitera Grishin, subgen. n. (type species Eurygona? pulcherrima …

Reassessment Of Amblyscirtes Hegon (Hesperiidae) As A Complex Of Four Distinct Species Revealed By Genomic Analysis, Harry Pavulaan, Ricky Patterson, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

After the discovery of a unique phenotype in the southern United States with a different ventral ground color than nominotypical Amblyscirtes hegon (Scudder, 1863), which occurs in the northeastern United States, genomic analysis revealed that A. hegon is a species complex. Phenotypic, genitalic, and genomic differences of the complex are presented here. Four species are identified: A. hegon; A. nemoris (W. H. Edwards, 1864), stat. rest.; A. matheri Patterson, Pavulaan & Grishin, sp. n. (TL: USA, Mississippi, Warren County); and A. gelidus Grishin, Patterson & Pavulaan, sp. n. (TL: USA, Michigan, Van Buren County).

Descriptions Of One Hundred New Species Of Hesperiidae, Jing Zhang, Qian Cong, Nick V. Grishin

Insecta Mundi

A century and a half since the time of Hewitson, we are experiencing a renaissance in species discovery fueled by whole genome sequencing. A large-scale genomic analysis of Hesperiidae Latreille, 1809 (Lepidoptera), including primary type specimens, reveals a deluge of species new to science. One hundred of them (one in a new genus) are described here from the New World (type localities are given in parenthesis): Drephalys (Drephalys) diovalis Grishin, new species (Ecuador: Napo), Euriphellus panador Grishin, new species (Ecuador: Esmeraldas), Euriphellus panamicus Grishin, new species (Panama: Panama), Cecropterus (Thorybes) viridissimus Grishin, new species (Ecuador: Zamora-Chinchipe), …

Butterfly Classification And Species Discovery Using Genomics, Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

Genomic sequencing of worldwide butterfly fauna followed by phylogenetic analysis of protein-coding genes informs butterfly classification throughout the taxonomic hierarchy, from families to species. As a rule, we attribute the same taxonomic rank to more prominent clades of comparable divergence (that is, at the same level in the tree). For species delimitation, we use criteria based on relative genetic differentiation and the extent of gene exchange between populations. We analyze the current taxonomic classification of butterflies in the light of genomic phylogenies and encounter clades that correspond to yet unnamed taxa. As a result, 11 tribes, 33 subtribes, 2 genera, …

Description Of Three New Acanthocinini (Coleoptera: Cerambycidae: Lamiinae) Species From Ecuador, Josef Vlasak, Antonio Santos-Silva

Insecta Mundi

Three new species of Acanthocinini (Coleoptera: Cerambycidae: Lamiinae) are described from Napo province, Ecuador: Anisopodus micromaculatus new species; Parabaryssinus katerinae new species; and Paracleodoxus minutus new species. A key to species of Paracleodoxus Monné and Monné (2010) is provided.

The study of specimens collected by the first author during his stay in Ecuador in 2022 allows us to describe three new species of Acanthocinini (Coleoptera: Cerambycidae). The biodiversity of this relatively small country has been surprising due to the large number of species that were still unknown. Napo province, where the specimens of the new species were …

Arthropod Diversity In Phytotelmata Of Calathea Capitata (Zingiberales; Marantaceae) Host Plants From Peru, Divya Dendi, Timo Förster, Caroline S. Chaboo

Department of Entomology: Faculty Publications

Cryptic habitats are often overlooked in biodiversity surveys. Phytotelmata, or plant pools, are one type of cryptic habitat that supports diverse fauna in a miniature ecosystem. This study surveys the arthropod community of two types of phytotelmata, bracts and leaf rolls, on a single species, Calathea capitata (Ruiz and Pav.) Lindl. (Zingiberales: Marantaceae), from one Amazon site in Peru. Specimens were collected from eight bracts and eight leaf rolls. A total of 55 arthropods (36 adults, 19 juveniles) were found in both phytotelmata types. In the bract samples were found: spiders (Araneae: Corinnidae), beetles (Coleoptera: Carabidae, Erotylidae, Staphylindae), flies (Diptera: …

A New Genus And Sixteen New Species Of False Click Beetles (Coleoptera: Eucnemidae) Described From The Heredia Province Of Costa Rica With Several Additional Records From The Osa Peninsula And Panama, Robert L. Otto, Jyrki Muona, Jim Córdoba-Alfaro

Insecta Mundi

More than 1300 specimens of Eucnemidae collected from Heredia Province in Costa Rica during the 1990s Arthropods of La Selva (ALAS) survey were studied from 2018 through 2022. One new genus of false click beetle, Absensiugum Otto, Muona and Córdoba-Alfaro, is described. Nematodes teres Horn, from the Ne­arctic and Caribbean regions, is transferred to this new genus to form Absensiugum teres, new combination. Sixteen new species of false click beetle (Coleoptera: Eucnemidae) are described from Costa Rica. These new species are: Adelothyreus brevis, Adelothyreus costaricensis, Adelothyreus totus, Quirsfeldia stethonoides, Lacus pectinatus, Maelodrus costaricensis, …

A Taxonomic List Of The Old World Genera In The Subfamily Hesperiinae (Hesperiidae) Arranged Into Tribes, Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

A taxonomic list of valid genera in the subfamily Hesperiinae from the Old World assigned to tribes is provided. This list is based on phylogenetic analysis of genomic sequence data complemented by morphological considerations. As a result, there are no incertae sedis non-fossil genera in the family Hesperiidae.

A New State Record Of Eucera (Xenoglossa) Kansensis (Hymenoptera: Apidae) In South Dakota, Usa, Louis S. Hesler, Eric A. Beckendorf, Abigail P. Martens, Paul J. Johnson

Insecta Mundi

Eucera (Xenoglossa) kansensis (Cockerell, 1905) (Hymenoptera: Apidae) is newly recorded for the state of South Dakota, USA. The bees were sampled predominantly with blue vane traps, and E. kansensis was associated with a wide range of habitats that did not include its primary floral resources of Cucurbita L. and Ipomoea L. Further study is warranted to determine the basis for the association of E. kansensis within the wide range of habitats in this study.

The longhorn bee tribe Eucerini (Hymenoptera: Apidae) is a widespread and diverse group of solitary bees that includes important pollinators of both wild and …

Additional Taxonomic Refinements Suggested By Genomic Analysis Of Butterflies, Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Paul A. Opler, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

Comparative analyses of genomic data reveal further insights into the phylogeny and taxonomic classification of butterflies presented here. As a result, 2 new subgenera and 2 new species of Hesperiidae are described: Borna Grishin, subgen. n. (type species Godmania borincona Watson, 1937) and Lilla Grishin, subgen. n. (type species Choranthus lilliae Bell, 1931) of Choranthus Scudder, 1872, Cecropterus (Murgaria) markwalkeri Grishin, sp. n. (type locality in Mexico: Sonora), and Hedone yunga Grishin, sp. n. (type locality in Bolivia: Yungas, La Paz). The lectotype is designated for Aethilla toxeus Plötz, 1882. The type locality of Dion uza (Hewitson, 1877) is likely …

Thirteen New Species Of Butterflies (Lepidoptera: Hesperiidae) From Texas, Jing Zhang, Qian Cong, Nick V. Grishin

Insecta Mundi

Analyses of whole genomic shotgun datasets, COI barcodes, morphology, and historical literature suggest that the following 13 butterfly species from the family Hesperiidae (Lepidoptera: Papilionoidea) in Texas, USA are distinct from their closest named relatives and therefore are described as new (type localities are given in parenthesis): Spicauda atelis Grishin, new species (Hidalgo Co., Mission), Urbanus (Urbanus) rickardi Grishin, new species (Hidalgo Co., nr. Madero), Urbanus (Urbanus) oplerorum Grishin, new spe­cies (Hidalgo Co., Mission/Madero), Telegonus tsongae Grishin, new species (Starr Co., Roma), Autochton caballo Grishin, new species (Hidalgo Co., 6 mi W of Hidalgo), Epargyreus fractigutta …