Papers by Vitor O. Becker
SHILAP. Sociedad Hispano-Luso-Americana de Lepidopterología/SHILAP, Mar 30, 2024
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SHILAP. Sociedad Hispano-Luso-Americana de Lepidopterología/SHILAP, Mar 30, 2024
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SHILAP. Sociedad Hispano-Luso-Americana de Lepidopterología/SHILAP, Mar 30, 2024
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SHILAP Revista de lepidopterología, Dec 29, 2023
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SHILAP Revista de lepidopterología, Dec 29, 2023
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Shilap-revista De Lepidopterologia, 2013
The Neotropical species of Yponomeuta Latreille are revised. One new synonym is established: Hypo... more The Neotropical species of Yponomeuta Latreille are revised. One new synonym is established: Hyponomeuta eusoma (Walsingham, 1914), syn. n., of Yponomeuta tr...
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Journal of The Lepidopterists Society, 2004
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Bulletin of Entomological Research, Jun 1, 1986
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... especies estudiadas. Está distribuida por todo el país, con excepción de los pisosaltitudinal... more ... especies estudiadas. Está distribuida por todo el país, con excepción de los pisosaltitudinales Montano Bajo Tropical y Montano Tropical (Fig. 2). Fue observada desde el nivel del mar hasta 1.200 m de altitud. Cedrela tonduzii ...
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- <i>D. subazanalis</i> B&amp;lstrok;eszy&amp;nacute;ski, 1967 (Fig. 1). Desc... more - <i>D. subazanalis</i> B&amp;lstrok;eszy&amp;nacute;ski, 1967 (Fig. 1). Described as a subspecies of <i>Steneromene azanalis</i> (Walker, 1859), it was rightfully given species status by Gaskin (1986a). Described from Surinam (holotype in CUIC), this species was reported from the Brazilian state of Pernambuco by Gaskin (1986a). We have examined additional material from the states of Goiás (Alto Paraíso, 1400 m), Minas Gerais (Unaí, 700 m), Pará (Capitao Poco), and Rondônia (Ariquemes, 180 m; Cacaulândia, 140 m; Porto Velho, 180 m), all in VBC. The species is also known from Bolivia (Santa Cruz, MHNG), Ecuador (Napo, VBC), French Guiana (MHNG), Guyana (B&amp;lstrok;eszy&amp;nacute;ski, 1967; Gaskin, 1986a), and Peru (Gaskin, 1986a).
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<i>Acailandica pyrozona</i> (Meyrick, 1916), comb. n. Fig. 13 <i>Laspeyresia py... more <i>Acailandica pyrozona</i> (Meyrick, 1916), comb. n. Fig. 13 <i>Laspeyresia pyrozona</i> Meyrick, 1916, Exotic Microlepid. 2: 24; type locality: Bartica, British Guiana. Clarke, 1958, Cat. Type Spec. Microlepid. Brit. Mus. Descr. Edward Meyrick 3: 455, pl. 226, fig. 1, 1 a. <i>Cydia pyrozona</i>: Brown, 2005, World Catalogue of Insects, <b>5 (</b> Tortricidae <b>)</b>: 367, in unplaced Grapholitini. <b>Remarks</b>. The holotype was not re-examined, but it is illustrated by Clarke (1958). Unfortunately, the shape and position of the uncus in Clarke's (1958) figure of the genitalia are insufficient to see comparative details.
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<i>Acailandica comptana</i> (Walker, 1863), comb. n. Figs. 5, 11 <i>Carpocapsa ... more <i>Acailandica comptana</i> (Walker, 1863), comb. n. Figs. 5, 11 <i>Carpocapsa comptana</i> Walker, 1863, List Specimens Lepid. Insects Coll. Br. Mus. 28: 403. Type locality: Ega, Amazonas, Brazil. <i>Dichrorampha comptana</i>: Brown, 2005, World Cat. Insects 5: 252. <b>Diagnosis.</b> <i>A. comptana</i> is most similar to <i>A. subtilana</i> but is easily distinguished by its entirely dark brown hindwing, and olive gray-brown head and thorax. <b>Description</b>. Head: Olive grey-brown. Thorax: Olive grey-brown with indistinct submedian orange fascia (absent in paratypes). Wing span 10 mm. Forewing (Fig. 11) moderately broad, weakly expanding terminad; costa weakly oblique; termen with concavity beneath apex; ground colour orange, variable, more or less pale; costal strigulae white; divisions brown; markings brown as follows: basal blotch weakly oblique to dorsum of wing separated from costa by oblique, posterior line of ground colour; several brown markings in dorsal half of wing; broad fascia from beyond concavity of termen to 2 / 3 of costa; number and shape of spots in mediotornal area variable. Cilia brownish. Hindwing dark brown. Cilia (worn) similar. Abdomen: Male unknown. Female genitalia (Fig. 5) with sterigma broad, submembranous; antrum broad posteriorly, weakly sclerotized, membranous towards long, postmedian sclerite of ductus bursae; ductus seminalis originating from broad basal part of ductus bursae; two signa. Subgenital sternite weakly sclerotized with slender posterior rib. <b>Material examined</b>. Three females from Pará, two from Belém, 20 m, I. 1984, V.O. Becker, Col, Col. Becker 47175, GS 677 WZ and 678 WZ, and one from Capitão Poco, 19–22.IX. 1984, Col. Becker 53865, GS 676 WZ. <b>Remarks.</b> The specimens examined were compared by the second author with the type material of <i>A. comptana</i> in the BMNH. The genitalia of this species were not examined.
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FIGURES 1 – 6. Male and female genitalia. 1, Acailandica acailandiae (holotype male, GS 673 WZ). ... more FIGURES 1 – 6. Male and female genitalia. 1, Acailandica acailandiae (holotype male, GS 673 WZ). 2, Ipamerica auctuncus (holotype male, GS 770 WZ). 3, Acailandica maja (holotype female, GS 674 WZ). 4, Acailandica hilara (holotype female, GS 675 WZ). 5, Acailandica comptana (Walker) female (GS 676 WZ). 6, Acailandica cacaulandiae (holotype female, GS 680 WZ).
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Shilap-revista De Lepidopterologia, 2018
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Imperial Users onl
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Papers by Vitor O. Becker