Chilo infuscatellus

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Main Author: Léger, Théo
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Published: Zenodo 2024
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author Léger, Théo
author_facet Léger, Théo
contents <p><b><i>Chilo infuscatellus</i> (Snellen, 1890)</b></p><p>Figs. 37, 96, 154.</p><p><i>Chilo infuscatellus</i> Snellen 1890: 94. <b>Type locality:</b> Indonesia, Java</p><p><i>= Argyria sticticraspis Hampson 1919: 449</i>; Gupta 1940: 788; Isaac & Rao 1941: 799; Isaac & Venkatraman 1941: 806 [syn. Kapur 1950].</p><p>= <i>Argyria coniorata</i> Hampson 1919: 449. Fletcher 1928 (syn.).</p><p>= <i>Diatraea calamina</i> Hampson 1919: 544; Kapur 1950 (syn.).</p><p>= <i>Diatraea auricilia</i> (Dudgeon): Fletcher & Ghosh 1920: 387.</p><p>= <i>Diatraea shariinensis</i> Eguchi 1933: 3; Kapur 1950 (syn.).</p><p>= <i>Chilo tadzhikiellus</i> Gerasimov 1949: 704; Błeszyński 1962: 111 (syn.).</p><p><b>MATERIAL</b></p><p>3 ♀ (detailed information on Table S1; https://doi.org/ 10.5061/dryad.b8gtht7mh).</p><p><b>DIAGNOSIS</b></p><p><i>Chilo infuscatellus</i>, also known as the Yellow Top Borer, have narrow brownish forewings medially speckled with dark brown and snow white hindwings. This species can be separated from other <i>Chilo</i> species by the presence of a conspicuous cornutus on the vesica of the male genitalia (Fig. 96). In female genitalia (Fig. 154), the following characters distinguish this species from congeneric species: ostial pouch distincly incised; ductus bursae devoid of swellings and sclerotized markings; corpus bursae with one signum (Anon, 2019; Bleszynski, 1970c).</p><p><b>DISTRIBUTION</b></p><p>AFGHANISTAN; INDIA; INDONESIA, MYANMAR; PHILIPPINES: Luzon (Benguet; Zambales); TAIWAN; TAJIKISTAN; TIMOR (Bleszynski, 1970c). Collected at altitudes between 150 and 500 m on the Philippines.</p><p><b>DNA BARCODING</b></p><p>A maximum intraspecific p-distance of 0.3% is observed between MFNLEP-PYRALPHIL11-B01, MFNLEP-PYRALPHIL11-A01, and MFNLEP-PYRALPHIL11-G01, all from Luzon (Zambales). The haplotypes of Luzon are most closely related to those found in Thailand (see Fig. S2e). A maximum intraspecific divergence of 7.1% is observed in specimen LSTEM114-18 from Java identified as <i>Chilo infuscatellus</i>.</p><p><b>REMARKS</b></p><p>Błeszyński (1970) investigated one female specimen from Klondyke on Luzon, Philippines.</p>
format Recurso digital
id zenodo_https___doi_org_10_5281_zenodo_15117083
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publishDate 2024
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spellingShingle Chilo infuscatellus
Léger, Théo
Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Crambidae
Chilo
Chilo infuscatellus
<p><b><i>Chilo infuscatellus</i> (Snellen, 1890)</b></p><p>Figs. 37, 96, 154.</p><p><i>Chilo infuscatellus</i> Snellen 1890: 94. <b>Type locality:</b> Indonesia, Java</p><p><i>= Argyria sticticraspis Hampson 1919: 449</i>; Gupta 1940: 788; Isaac & Rao 1941: 799; Isaac & Venkatraman 1941: 806 [syn. Kapur 1950].</p><p>= <i>Argyria coniorata</i> Hampson 1919: 449. Fletcher 1928 (syn.).</p><p>= <i>Diatraea calamina</i> Hampson 1919: 544; Kapur 1950 (syn.).</p><p>= <i>Diatraea auricilia</i> (Dudgeon): Fletcher & Ghosh 1920: 387.</p><p>= <i>Diatraea shariinensis</i> Eguchi 1933: 3; Kapur 1950 (syn.).</p><p>= <i>Chilo tadzhikiellus</i> Gerasimov 1949: 704; Błeszyński 1962: 111 (syn.).</p><p><b>MATERIAL</b></p><p>3 ♀ (detailed information on Table S1; https://doi.org/ 10.5061/dryad.b8gtht7mh).</p><p><b>DIAGNOSIS</b></p><p><i>Chilo infuscatellus</i>, also known as the Yellow Top Borer, have narrow brownish forewings medially speckled with dark brown and snow white hindwings. This species can be separated from other <i>Chilo</i> species by the presence of a conspicuous cornutus on the vesica of the male genitalia (Fig. 96). In female genitalia (Fig. 154), the following characters distinguish this species from congeneric species: ostial pouch distincly incised; ductus bursae devoid of swellings and sclerotized markings; corpus bursae with one signum (Anon, 2019; Bleszynski, 1970c).</p><p><b>DISTRIBUTION</b></p><p>AFGHANISTAN; INDIA; INDONESIA, MYANMAR; PHILIPPINES: Luzon (Benguet; Zambales); TAIWAN; TAJIKISTAN; TIMOR (Bleszynski, 1970c). Collected at altitudes between 150 and 500 m on the Philippines.</p><p><b>DNA BARCODING</b></p><p>A maximum intraspecific p-distance of 0.3% is observed between MFNLEP-PYRALPHIL11-B01, MFNLEP-PYRALPHIL11-A01, and MFNLEP-PYRALPHIL11-G01, all from Luzon (Zambales). The haplotypes of Luzon are most closely related to those found in Thailand (see Fig. S2e). A maximum intraspecific divergence of 7.1% is observed in specimen LSTEM114-18 from Java identified as <i>Chilo infuscatellus</i>.</p><p><b>REMARKS</b></p><p>Błeszyński (1970) investigated one female specimen from Klondyke on Luzon, Philippines.</p>
title Chilo infuscatellus
topic Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Crambidae
Chilo
Chilo infuscatellus
url https://doi.org/10.5281/zenodo.15117083