Triassic iotacyphids shed light on the venation of crown Thysanoptera and their stem relatives (Condylognatha: Holothysanoptera)
Abstract We report the discovery of the first Triassic ‘shielded thrips’ of the family Iotacyphidae, represented by two species: Triassocypha prima gen. et sp. nov. and T. secunda sp. nov. The species are described and illustrated, and comparisons are made with other stem-Thysanoptera lineages. The unique wing venation of Iotacyphidae and related families is reinterpreted in the light of these new fossils. The venation pattern supports the diagnosis of the family, as well as of higher clades within the broader lineage that includes both thrips and their extinct relatives (in the total group Holothysanoptera, formerly Thripida), and contributes to clarifying the systematics of thrips.
Authors
- Matteo Montagna (ORCID: https://orcid.org/0000-0003-4465-7146)
- Patricia Nel (ORCID: https://orcid.org/0000-0002-7530-5138)
- Michael S. Engel (ORCID: https://orcid.org/0000-0003-3067-077X)
- Giulia Magoga (ORCID: https://orcid.org/0000-0002-0662-5840)
- Fabio Magnani (ORCID: https://orcid.org/0000-0002-5982-7278)
- A. N. Shmakov (ORCID: https://orcid.org/0000-0002-6214-3897)
- Mathieu Boderau (ORCID: https://orcid.org/0000-0001-7088-9560)
- André Nel
Institutions
- Centre National de la Recherche Scientifique (FR)
- Russian Academy of Sciences (RU)
- American Museum of Natural History (US)
- Sorbonne Université (FR)
- Museo Cantonale di Storia Naturale di Lugano (CH)
- Muséum national d'Histoire naturelle (FR)
- Louisiana Museum Foundation (US)
- University of Naples Federico II (IT)
Publication Details
- Journal
- Arthropod Systematics & Phylogeny
- Published
- 2025-10-10
- DOI
- https://doi.org/10.3897/asp.83.e161465
- Primary Topic
- Fossil Insects in Amber
- Type
- article
- Field-Weighted Citation Impact
- 0.00