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Article

A New Species of Eocene Whitefly—Gregorites michalskii sp. nov. (Hemiptera, Sternorrhyncha, Aleyrodidae) from Baltic Amber

by
Jowita Drohojowska
1,
Anita Gorzelańczyk
1 and
Jacek Szwedo
2,*
1
Institute of Biology, Biotechnology and Environmental Protection, Faculty of Natural Sciences, University of Silesia, 9, Bankowa St., PL 40-007 Katowice, Poland
2
Laboratory of Evolutionary Entomology and Museum of Amber Inclusions, Department of Invertebrate Zoology and Parasitology, University of Gdańsk, 59, Wita Stwosza St., PL 80-308 Gdańsk, Poland
*
Author to whom correspondence should be addressed.
Diversity 2025, 17(7), 487; https://doi.org/10.3390/d17070487
Submission received: 29 May 2025 / Revised: 7 July 2025 / Accepted: 12 July 2025 / Published: 16 July 2025
(This article belongs to the Special Issue Diversity and Evolution of Hemiptera)

Abstract

This paper describes a new species of extinct whitefly in the genus Gregorites Drohojowska & Szwedo, 2024, from the family Aleyrodidae. This species has been identified based on an inclusion in Eocene Baltic amber. This represents the eighth documented species of the genus and contributes new data to our knowledge of the disparity and taxonomic diversity of whiteflies in Eocene Baltic amber. The discovery of a further Gregorites species, previously known only from succinite on the western coast of Jutland, raises questions about the amberiferous deposits, their geology and history, and on palaeodistributions of the whiteflies. These are briefly reviewed and discussed.
Keywords: whiteflies; new species; Eocene; deposits; palaeodistribution whiteflies; new species; Eocene; deposits; palaeodistribution

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MDPI and ACS Style

Drohojowska, J.; Gorzelańczyk, A.; Szwedo, J. A New Species of Eocene Whitefly—Gregorites michalskii sp. nov. (Hemiptera, Sternorrhyncha, Aleyrodidae) from Baltic Amber. Diversity 2025, 17, 487. https://doi.org/10.3390/d17070487

AMA Style

Drohojowska J, Gorzelańczyk A, Szwedo J. A New Species of Eocene Whitefly—Gregorites michalskii sp. nov. (Hemiptera, Sternorrhyncha, Aleyrodidae) from Baltic Amber. Diversity. 2025; 17(7):487. https://doi.org/10.3390/d17070487

Chicago/Turabian Style

Drohojowska, Jowita, Anita Gorzelańczyk, and Jacek Szwedo. 2025. "A New Species of Eocene Whitefly—Gregorites michalskii sp. nov. (Hemiptera, Sternorrhyncha, Aleyrodidae) from Baltic Amber" Diversity 17, no. 7: 487. https://doi.org/10.3390/d17070487

APA Style

Drohojowska, J., Gorzelańczyk, A., & Szwedo, J. (2025). A New Species of Eocene Whitefly—Gregorites michalskii sp. nov. (Hemiptera, Sternorrhyncha, Aleyrodidae) from Baltic Amber. Diversity, 17(7), 487. https://doi.org/10.3390/d17070487

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