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We record for the first time the families Stephanidae and Mymarommatidae and the corresponding superfamilies Stephanoidea and Mymarommatoidea in Georgia. A single female of Stephanus serrator (Fabricius, 1798) was collected in Kakheti, Lagodekhi Protected Area (LPA), in the east, and five individuals of Mymaromma anomalum (Blood & Kryger, 1922) were collected in Achara, Kintrishi National Park (KNP), in the west of Georgia. Each of the studied wasp species is complemented by DNA (CO1) barcode sequences. Vouchers are deposited at Museum Koenig Bonn (LIB, ZFMK) and the Entomology Collection of the Agricultural University of Georgia (ECAUG).

The genus Anacharis Dalman, 1823 comprises parasitoid wasps that target early instars of brown lacewing larvae (Neuroptera: Hemerobiidae). So far, five species were recognised from the Western Palaearctic region, of which four are reported from Northwestern Europe. In this study, we address the Northwestern European species diversity of the genus with an extended integrative taxonomy toolkit. A total of 700 specimens were examined for their external morphology, including the relevant type specimens. For 354 specimens, we obtained CO1 barcode sequences and applied three molecular species delimitation methods. All DNA barcode data are made publicly available via the German Barcode of Life (GBOL) and Barcode of Life Data system (BOLD) database. In addition, we examined images of Wing Interference Patterns (WIPs), examined the male genitalia and performed multivariate morphometric analyses. The analyses revealed two clusters which we describe as the immunis and eucharioides species groups based on differences in DNA barcode, external morphology, WIPs and size of the male genitalia. Furthermore, we complement the diagnosis of the genus Anacharis and describe three new species, Anacharis martinae Vogel, Forshage & Peters, sp. nov., Anacharis maxima Vogel, Forshage & Peters, sp. nov. and Anacharis minima Vogel, Forshage & Peters, sp. nov. Finally, we synonymise A. fergussoni Mata-Casanova & Pujade-Villar, 2018, syn. nov. with A. eucharioides (Dalman, 1818), and we reinstate A. ensifer Walker, 1835, stat. rev., A. typica Walker, 1835, stat. rev. and A. petiolata Zetterstedt, 1838, stat. rev. as valid species. In total, we recognise nine Northwestern European species to which we provide an identification key. The species of Anacharis are morphologically very variable. Morphometric analyses alone did not provide information sufficient to delimit species, neither did analyses of WIPs and male genitalia, with few notable exceptions. Analyses of molecular sequence data proved crucially helpful to reliably delimit species and to find morphological diagnostic characters in a reverse taxonomy approach. For delimiting species groups, all included analyses proved helpful, and we show that exploring an extended integrative taxonomy toolkit can be beneficial for a comprehensive characterisation of species. We acknowledge that a complete overview of species distributions, and characterisation of ecological niches & host records is still required to deeply understand the genus as a whole, yet our results already allow broad access to and inclusion of Anacharis species in downstream biodiversity research.

All native and many cultivated fig plants are pollinated by representatives of the family Agaonidae (fig wasps), which are specialised, secondarily phytophagous relatives of parasitoid wasps that evolved an obligate mutualism with fig trees. So far, distribution of Agaonidae in Europe has been limited to southern, mostly Mediterranean areas, for example, in Greece, Croatia, Hungary, Italy, France, Spain and Portugal. Here, we report the first four records of the family for Germany, all in the form of the widespread species Blastophaga psenes (Linnaeus, 1758). New verified records are from three States in western and south-western Germany, Baden-Wuerttemberg (Radolfzell at Lake Constance and Sasbach am Kaiserstuhl near Freiburg), Saarland (Saarbrücken) and Northrhine-Westalia (Bochum) and all are based on citizen-scientist observations and collections. The new records are considerably more northern than previously recorded localities and, strikingly, geographically distant from these. All records can be attributed to the presence of large male caprifig trees (Ficus carica L. var. caprificus), whose three generations of fruits host the development stages of Blastophaga psenes. We generated DNA barcode data of specimens from three localities and added them to the national GBOL (German Barcode of Life) database and the international Barcode of Life database (BOLD). The somewhat surprising occurrence of the species/family in Germany might be attributable to increasing temperatures as a result of global warming, but this needs further investigation. Additionally, the presence of fig wasps, assuming it stabilises, could offer new opportunities for fig farming in Germany.