Cabirus junta Evans 1952, new status
Authors/Creators
- 1. Reserva Serra Bonita, Camacã, Bahia, Brazil
- 2. Caixa postal 1206, 84.145 - 000 Carambeí, Paraná, Brazil
- 3. Departamento de Zoologia, Universidade Federal do Paraná, Caixa postal 19020, 81531 - 980 Curitiba, Paraná, Brazil
- 4. National Museum of Natural History, Smithsonian Institution, Washington, DC, USA.
Description
Cabirus junta Evans, 1952 and Cabirus purda Evans, 1952, new status
Treated as subspecies since their description, Cabirus procas junta Evans, 1952 (type locality in Peru, Junín, Chanchamayo) and Cabirus procas purda Evans, 1952 (type locality in Peru, Loreto, Pebas), both described based on female holotypes, form distinct prominent clusters in the genomic tree (Fig. 2). The three distinct clades of Cabirus Hübner, [1819] exhibit genetic diversification suggesting three species-level taxa: Fst/Gmin for pairs of these taxa are 0.48–0.64/ 0.006 –0.012, suggesting nearly complete genetic isolation as evidenced by almost undetectable gene exchange between them. COI barcodes of C. p. junta (OM88.069) and C. p. purda (OM81.092) differ by 2% (13 bp) and they differ from the barcode of Cabirus procas procas (Cramer, 1777) (OM39.553) by 1.5% (10 bp) and 1.4% (9 bp), respectively. Males of these taxa are very similar and difficult to be distinguished, although those of C. p. procas have a reduced forewing subapical yellow patch, with crenulated distal margin, and a very reduced extension of yellow below forewing discal cell (Fig. 2a), whereas the yellow patches are wider, with smooth margins in both C. p. junta (Fig. 2b) and C. p. purda (Fig. 2c). On the other hand, females of these taxa are different in their facies and are distinguished by the amount of dark overscaling along hindwing veins from missing (C. p. purda, Fig. 2d left) to heavily expressed (C. p. procas). For all these reasons, we propose species-level for these taxa: Cabirus junta Evans, 1952, stat. nov. and Cabirus purda Evans, 1952, stat. nov.
Notes
Files
Files
(2.1 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:caaa99727799e09301e2e843e623c50b
|
2.1 kB | Download |
System files
(20.1 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:d4e234dae85ebf0d38af893698983be3
|
20.1 kB | Download |
Linked records
Additional details
Identifiers
Biodiversity
- Scientific name authorship
- Evans
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Order
- Lepidoptera
- Family
- Hesperiidae
- Genus
- Cabirus
- Species
- junta
- Taxon rank
- species
- Taxonomic concept label
- Cabirus junta Evans, 1952 sec. Zhang, Dolibaina, Cong, Shen, Song, Mielke, Casagrande, Mielke & Grishin, 2023
References
- Evans, W. H. (1952) A catalogue of the American Hesperiidae indicating the classification and nomenclature adopted in the British Museum (Natural History). Part II. Pyrginae. Section I. The Trustees of the British Museum (Natural History), London, v + 178 pp., pls. 110 - 125.