[386] - A new species of Psectrascelis (Coleoptera: Tenebrionidae: Pimeliinae) from the coastal dunes of the Atacama Desert, Chile

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Citation
Larra-Meza, S., Pinto, P., Collado, G., Zúñiga-Reinoso, A., 2020. A new species of Psectrascelis (Coleoptera: Tenebrionidae: Pimeliinae) from the coastal dunes of the Atacama Desert, Chile. Zootaxa, 4845 (1), 109 - 118.
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Identification
Title(s):Main Title: A new species of Psectrascelis (Coleoptera: Tenebrionidae: Pimeliinae) from the coastal dunes of the Atacama Desert, Chile
Description(s):Abstract: Psectrascelis is one of the most specious genus of darkling beetles of South America, comprising 82 species that inhabit arid and semiarid environments. The species are distributed mainly in Argentina and Chile. In general, the taxonomy of several species in this group has been difficult to approach. An example is Psectrascelis pilosa Solier and Psectrascelis conjugens Fairmaire, species morphologically similar which presents a rather poor original description and mislabelled. These species are distributed sympatrically in coastal terraces at the northern side of Huasco river, northern Chile. We collected several specimens of Psectrascelis on the southern side of Huasco river which are morphologically similar to P. pilosa. Morphological and genetic analysis support the description of the species Psectrascelis ammophila sp. nov., which is more closely related to Psectrascelis elongata and Psectrascelis pilipes specularis than other morphologically similar species (Psectrascelis pilosa and Psectrascelis conjugens). The importance of the Huasco river as barrier and the evolutionary convergence is discussed to explain the crypsis and the phylogenetic pattern found.
Responsible Party
Creator(s):Author: Sebastián Larra-Meza
Author: Pablo Pinto
Author: Gonzalo Collado
Author: Alvaro Zúñiga-Reinoso
Publisher:Magnolia Press
Topic
CRC1211 Topic:Biology
Related Sub-project(s):B2
Subject(s):CRC1211 Keywords: Arid Zone, Phylogeny, Biodiversity
Topic Category:Biota
File Details
File Name:P.ammo.pdf
Data Type:Text
File Size:4556 kB (4.449 MB)
Date(s):Available: 2020-09-01
Mime Type:application/pdf
Data Format:PDF
Language:English
Status:Completed
Constraints
Download Permission:OnlyCRC1211
General Access and Use Conditions:According to the CRC1211DB data policy agreement.
Access Limitations:According to the CRC1211DB data policy agreement.
Licence:CRC1211DB Data policy agreement
Geographic
North:-27.16269
East:-70.76904
South:-29.25372
West:-71.62598
Measurement Region:Other
Measurement Location:--Other--
Specific Informations - Publication
Status:Published
Review:PeerReview
Year:2020
Type:Article
Article Type:Journal
Source:Zootaxa
Issue:1
Volume:4845
Page Range:109 - 118
Metadata Details
Metadata Creator:Alvaro Zúñiga
Metadata Created:2020-10-07
Metadata Last Updated:2020-10-07
Subproject:B2
Funding Phase:1
Metadata Language:English
Metadata Version:V43
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