Insights from the preimaginal morphology of the constans species-group, to reveal novel morphological patterns of the Merodon albifrons-evolutionary lineage (Diptera, Syrphidae)
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Published:2024-01-29
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ISSN:0720-213X
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Container-title:Zoomorphology
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language:en
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Short-container-title:Zoomorphology
Author:
Aracil Andrea,Andrić Andrijana,Rojo Santos,Shparyk Viktor,Mishustin Ruslan,Popov Grigory,Radenković Snežana,Vujić Ante,Pérez-Bañón Celeste
Abstract
AbstractMerodon triangulum Vujić, Radenković & Hurkmans, 2020 is a European endemic hoverfly species belonging to Merodon constans species-group, inside albifrons-lineage. The distribution of this species is known to be mostly central Europe and Balkan peninsula and it has been categorized as Near Threatened in the European IUCN red list of hoverflies; this paper cites the species for the first time in Ukraine (western Ukraine, specifically). In the present study, the preimaginal stages of this species are described and figured using Scanning Electron Microscopy. The material used for the descriptions were larvae collected in Ukraine and Serbia feeding inside underground storage organs of the spring snowflake Leucojum vernum L., 1753. This morphological description constitutes the first one inside the constans species-group, and the sixth description of the albifrons-lineage, in which there is only one species-group left to have at least one species of the preimaginal stages described (i.e., ruficornis species-group). The descriptions were compared with the rest available of the genus, stating the diagnostical characters of the present species and the shared characters inside the lineage. The novel information provided on the trophic interaction between M. triangulum larvae and Leucojum bulbs is stated for the first time and further supports the association of the constans species-group with the underground storage organs of snowflakes and snowdrops (Galantheae) in their role as host plants.
Funder
Universidad de Alicante Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja
Publisher
Springer Science and Business Media LLC
Subject
Developmental Biology,Animal Science and Zoology
Reference32 articles.
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