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Type: Article
Published: 2020-05-18
Page range: 51–64
Abstract views: 101
PDF downloaded: 1

A new spider fly (Diptera: Acroceridae: Ogcodinae: Ogcodes Latreille) from Chiloé Island’s evergreen forest and new distributional records for other spider flies in Chile

Departamento de Ciencias Biológicas y Biodiversidad, Universidad de Los Lagos, Osorno, Chile. Citizen Science Program Moscas Florícolas de Chile. Centro de Estudios en Ecología Espacial y Medio Ambiente—Ecogeografía, Santiago, Chile.
Citizen Science Program Moscas Florícolas de Chile. Center of Applied Ecology and Sustainability (CAPES), Departamento de Ecología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.
Citizen Science Program Moscas Florícolas de Chile. Center of Applied Ecology and Sustainability (CAPES), Departamento de Ecología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.
Citizen Science Program Moscas Florícolas de Chile.
Diptera Acrocerinae Cuncos fragmented landscape Neotropical region limited distribution

Abstract

Ogcodes Latreille is the largest genus of Acroceridae. They exhibit a cosmopolitan distribution and parasitize several spider families. Eleven Neotropical species are currently recognized in the genus, with five of them occurring in Chile, though distribution data is limited in this group of rarely collected flies. In this work, we describe a new species, Ogcodes kunkunche sp. nov. Barahona-Segovia from the evergreen forest of Chiloé Island, provide an identification key to the Chilean species of Ogcodes, and include novel distributional data for other species of spider flies (Acrocerinae and Ogcodinae). Based in our results, we suggest that O. kunkunche sp. nov. must be incorporated in the porteri group, due to wing vein reduction. Morphological aspects within Ogcodes, and their evolutionary implications are discussed.

 

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