New Oligoneuriidae (Insecta, Ephemeroptera) from Iran

0507842 - BC 2020 RIV BG eng J - Journal Article
Sroka, Pavel - Bojková, J. - Godunko, Roman J. - Soldán, Tomáš - Namin, J. I. - Nejat, F. - Abdoli, A. - Staniczek, A. H.
New Oligoneuriidae (Insecta, Ephemeroptera) from Iran.
ZooKeys. Roč. 2019, č. 872 (2019), s. 101-126. ISSN 1313-2989. E-ISSN 1313-2970
Institutional support: RVO:60077344
Keywords : barcoding * mayflies * Middle East
OECD category: Entomology
Impact factor: 1.137, year: 2019
Method of publishing: Open access
https://zookeys.pensoft.net/article/36098/

Two new species of the mayfly family Oligoneuriidae are described based on larval specimens recently collected in Iran. The first new species, Oligoneuriella tuberculata Godunko & Staniczek, sp. nov., can be distinguished from all its congeners by the presence of pronounced protuberances posteromedially on abdominal terga, highly reduced paracercus, large lamella of gill I, and setation on hind margin of middle and hind femora confined to their basal halves. The second species, Oligoneuriopsis villosus Bojková, Godunko, & Staniczek, sp. nov., remarkably belongs to a mostly Afrotropical genus. The new species clearly differs from all its congeners in the shape of setae on the surface of gills and terga, pattern of body colouration, and the shape of posterolateral projections of abdominal segments. Except for the species description, the generic diagnosis of Oligoneuriopsis Crass, 1947 is briefly discussed. COI barcode sequences of both new species are provided and molecular species delimitation is tested using distance-based and likelihood-based approaches, with both new species unambiguously recognised as separate lineages. The analysis of COI also corroborates the respective affinities of both new species, estimated based on morphology. The two new species of Oligoneuriidae described herein highlight the importance of the Middle East as a centre of diversity of this mayfly family within the Palaearctic.
Permanent Link: http://hdl.handle.net/11104/0300831