New Miocene limoniid craneflies from Dominican amber and their evolutionary importance
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Resource type
Journal article
Date published
March 30, 2026
Abstract
This paper describes three new species belonging to the genus Styringomyia, based on specimens preserved in Early Miocene (Burdigalian) Dominican amber: Styringomyia caridadi sp. nov., S. caribeana sp. nov., and S. grimaldii sp. nov. Previously, only five extinct species of Styringomyia were known, including two from Dominican amber. These new discoveries increase the total number of species known from fossils to eight. The genus Styringomyia is morphologically intriguing, characterized by the highly complex structure of the male and female terminalia, particularly the morphology of the gonostyles. The hypopygial features of the five Dominican amber species resemble those of certain extant Styringomyia species found in Australia. These findings contribute to our broader understanding of cranefly diversity and significantly enhance our knowledge of Miocene Styringomyia and this stage of evolution of the genus. Notably, despite the abundance of Styringomyia fossils in Dominican amber, the genus is not known to inhabit the island of Hispaniola today.
Journal title
Acta Palaeontologica Polonica
Volume
71
Issue
1
Publisher
Polska Akademia Nauk Instytut Paleobiologii (Institute of Paleobiology, Polish Academy of Sciences)
ISSN
0567-7920
eISSN
1732-2421
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