Blar i forfatter "Szadziewski, Ryszard"
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Descriptions of Brachypogon surma sp. n. from Finland and B. singularis (Santos Abreu, 1918) from the Canary Islands (Diptera, Ceratopogonidae)
Dominiak, Patrycja; Szadziewski, Ryszard; Salmela, Jukka (Journal article; Tidsskriftartikkel; Peer reviewed, 2020)A new species Brachypogon (Isohelea) surma sp. n., with unique, leaf-like parameres, is described from Finnish Lapland based on males. Illustrations and COI sequences of this species are also provided. Females and males of Brachypogon (I.) singularis (Santos Abreu, 1918) from the Canary Islands are redescribed, a neotype is designated, and Ceratolophus rufigastris Santos Abreu, 1918 and Ceratolophus ... -
A new species of the haematophagous genus Austroconops Wirth & Lee (Diptera: Ceratopogonidae: Leptoconopinae) from middle Cretaceous amber of Charente-Maritime, France
Dominiak, Patrycja; Szadziewski, Ryszard; Nel, Andre (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-08-20)<i>Austroconops perrichoti</i>, a new species of biting midge (Diptera: Ceratopogonidae), is described from uppermost Albian-lowermost Cenomanian amber of Charente-Maritime (NW France), from three female specimens. A similar species, <i>Austroconops borkenti</i> Szadziewski & Schlüter, 1992, from Upper Cretaceous, Cenomanian, French amber of Anjou, is redescribed and illustrated. A key to males and ... -
The taxonomic status of two species of predaceous midges in the genera Bezzia and Palpomyia described by STÆGER (1839) in the genus Ceratopogon (Diptera: Ceratopogonidae: Palpomyiini)
Dominiak, Patrycja; Szadziewski, Ryszard (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-28)Lectotypes are designated for the predaceous midges, <i>Ceratopogon circumdatus</i> Stæger, 1839, and <i<Ceratopogon binotatus</i> Stæger, 1839 housed in the Copenhagen Zoological Museum, Denmark, and both species are redescribed and photographed. <i>Ceratopogon circumdatus</i> is removed from synonymy with <i>Bezzia solstitialis</i> (Winnertz, 1852) and recognized as a new synonym of <i>Bezzia ... -
Two New Species of Biting Midges from France and Algeria (Diptera: ceratopogonidae)
Szadziewski, Ryszard; Dominiak, Patrycja; Phil, Withers (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-30)Two new species of biting midges are described and illustrated from West Palaearctic. They are: Forcipomyia (F.) pyrenaicasp. nov. from France (Pyrenees-Orientales) and Monohelea mediterraneasp. nov. from France (Pyrenees-Orientales) and North Algeria (Sahara).