Pialea Erichson 1840
| Autor: | Gillung, J��ssica Paula, Carvalho, Claudio Jos�� Barros De |
|---|---|
| Rok vydání: | 2009 |
| Předmět: | |
| DOI: | 10.5281/zenodo.6219297 |
| Popis: | Pialea Erichson, 1840 (Figs. 24���26) Pialea Erichson, 1840: 160. Type-species: Pialea lomata Erichson, 1840. Diagnosis. Head extremely small compared to thorax. Eyes pilose, widely separated above and below antenna, except in P. capitella. Ocellar tubercle raised (Fig. 24, 25). Scapes totally (Fig. 25) or only basally fused (Fig. 24); pedicel shorter than the scapes (Fig. 24, 25); flagellum longer than the head. Humeral crossvein absent; wing venation variable (Fig. 26). Sexual dimorphism conspicuous in length and insertion of antennae and in wing length. Scapes attached to ventral surface of antennal tubercle in the female and to its anterior surface in the male. Also, antenna inserts at mid-eye or below in the female and well above the mideye in the male. Wing extends past abdomen in the female, while in male is approximately even with abdomen tip. References. Schlinger (1956). Brazilian species. P. antiqua (Schlinger, 1956) [Brazil, Rio de Janeiro, Alto Itatiaia (type-locality)], P. capitella (Schlinger, 1956) [Brazil, S��o Paulo, Cantarera (type-locality)], P. lomata (Erichson, 1840) [Brazil, Minas Gerais, S��o Jo��o del Rei (type-locality)], P. lutescens (Westwood, 1876) [Brazil]. Published as part of Gillung, J��ssica Paula & Carvalho, Claudio Jos�� Barros De, 2009, Acroceridae (Diptera): a pictorial key and diagnosis of the Brazilian genera, pp. 29-41 in Zootaxa 2175 on page 39, DOI: 10.5281/zenodo.189330 {"references":["Erichson, W. F. (1840) Die Henopier, eine Familie aus der Ordnung der Dipteren. In: Entomographien, Untersuchungen in dem Gebiete der Entomologie, mit besonderer Benutzung der Konigl. Sammlung zu Berlin, vol. 1, Berlin, pp. 135 - 175.","Schlinger, E. I. (1956) A revision of the Acrocerid flies of the genus Pialea Erichson with a discussion of their sexual dimorphism (Diptera). Proceedings of the United States National Museum, 16, 359 - 375."]} |
| Databáze: | OpenAIRE |
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