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Issue: Vol. 4314 No. 1: 31 Aug. 2017
Type: Monograph
Published: 2017-08-31
DOI: 10.11646/zootaxa.4314.1.1
Page range: 1–64
Abstract views: 138
PDF downloaded: 118

Revision of the Nearctic Parathalassius Mik (Diptera: Dolichopodidae: Parathalassiinae), with a review of the world fauna

Diptera Unit, Canadian National Collection of Insects, Invertebrate Biodiversity, Agriculture and Agri-Food Canada, K.W. Neatby Building, 960 Carling Avenue, Ottawa, Ontario, K1A 0C6, CANADA
Diptera Unit, Canadian National Collection of Insects, Invertebrate Biodiversity, Agriculture and Agri-Food Canada, K.W. Neatby Building, 960 Carling Avenue, Ottawa, Ontario, K1A 0C6, CANADA
Diptera Empidoidea Dolichopodidae Parathalassiinae Parathalassius Nearctic Palaearctic new species morph-ology DNA barcodes cryptic diversity phylogeny zoogeography ecology sandy coastal beaches dunes El Segundo

Abstract

The Nearctic species of Parathalassius Mik are revised and the world species are reviewed. Twelve species are recorded from the Nearctic Region including nine new species: P. abela sp. nov., P. aldrichi Melander, P. candidatus Melander, P. dilatus sp. nov., P. infuscatus sp. nov., P. melanderi Cole, P. midas sp. nov., P. sinclairi sp. nov., P. socali sp. nov., P. susanae sp. nov., P. uniformus sp. nov., and P. wheeleri sp. nov. Lectotype designations are made for P. aldrichi Melander and P. melanderi Cole. A key to the 15 world species is provided and the distributions of the Nearctic species are mapped. COI mitochondrial DNA barcode sequences were obtained for 12 species of Parathalassius. A morphological                 phylogenetic analysis of the included species is presented and known ecological information is summarized.

 

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