New taxa and new records of Winnertziinae and Porricondylinae (Diptera: Cecidomyiidae) from Germany Author Jaschhof, Mathias 8B4B11B4-7C33-41AC-A042-AA9903CDC4B1 Station Linné, Ölands Skogsby 161, 38693 Färjestaden, Sweden. mjaschhof@yahoo.de text European Journal of Taxonomy 2024 2024-09-05 953 1 134 https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2649/12235 journal article 10.5852/ejt.2024.953.2649 2118-9773 13749629 8F69D11D-3C9A-4468-A354-7D2F7A84DAEB Winnertzia xylostei Mamaev, 1963 agg. Morphological identification Jaschhof & Jaschhof (2020b) . Winnertzia xylostei as treated by Jaschhof & Jaschhof (2013) was subsequently shown to be an aggregate of three morphotypes ( Jaschhof & Jaschhof 2020b ). The diagnostic characters of the genuine W. xylostei , a species described by Mamaev (1963) , have yet to be specified. DNA barcode CO1 sequences (651‒725bp) obtained of the five specimens detailed below were allocated to two BINs: BOLD:ACC8240 (ZSM-DIP-42307-H10, ZSM-DIP-42477-G03) and BOLD:AEA0752 (ZSM-DIP-42307-G09, ZSM-DIP-42307-H03, ZSM-DIP-42307-H05). All five specimens belong to the same morphotype, referred to as xylostei B” by Jaschhof & Jaschhof (2020b) , and four of them were found in the same Malaise trap sample. Search on BOLDʼs BIN Database retrieved seven matches for BOLD:ACC8240, all as Cecidomyiidae sp. from Canada (accessed 26 Aug. 2023 ). Material examined GERMANY Baden-Württemberg 1 ♂ ; Malsch , Luderbusch ; 48°91′20″ N , 8°33′22″ E ; 10‒17 May 2020 ; D. Doczkal and K. Grabow leg.; Malaise trap ; windthrow of aspen trees; BOLD DTIII8815-22 ; ZSM-DIP-42477-G03 . ‒ Bavaria 1 ♂ ; Weilheim , Pähl , Hartschimmelhof ; 47°94′24″ N , 11°18′33″ E ; 20 Jun.‒12 Jul. 2020 ; D. Doczkal and K. Grabow leg.; Malaise trap ; nutrient-poor pasture; BOLD GBDTA10341-21 ; ZSM-DIP-42307-G09 1 ♂ ; same data as for preceding; BOLD GBDTA10347-21 ; ZSM-DIP-42307-H03 1 ♂ ; same data as for preceding; BOLD GBDTA10349-21 ; ZSM-DIP-42307-H05 1 ♂ ; same data as for preceding; BOLD GBDTA10354-21 ; ZSM-DIP-42307-H10 . Distribution Germany (new record); Sweden , European and Far Eastern parts of Russia ( Gagné & Jaschhof 2021 ).