Published March 3, 2023 | Version v1
Taxonomic treatment Open

Spilomena mocsaryi Kohl 1898

  • 1. Aartshertoginnestraat 58 / 01, B- 8400 Ostend, Belgium
  • 2. UHasselt, Centre for Environmental Sciences, Agoralaan Gebouw-D, B- 3590 Diepenbeek, Belgium
  • 3. Royal Belgian Institute of Natural Sciences, Vautierstraat, 29, B- 1000 Brussels, Belgium
  • 4. Zhejiang University Hangzhou, China
  • 5. Wederiklaan 10, NL- 8245, Lelystad, the Netherlands
  • 6. Wakkensteenweg 50 a, B- 8710 Sint-Baafs-Vijve, Belgium
  • 7. Krekelstraat 59, B- 9840 De Pinte, Belgium
  • 8. Frans Halsstraat 10, NL- 1816, Alkmaar, the Netherlands
  • 9. Noendreef 7, B- 8730 Beernem, Belgium
  • 10. Oude-Provenstraat 39, B- 8978 Watou, Belgium
  • 11. Dpt. Zoologia, Fac. Ciencies Biològiques - Universitat de València, C / Dr. Moliner, 50, ES- 46100 Burjassot, Valencia, Spain

Description

Spilomena mocsaryi Kohl, 1898

BELGIUM: 1 ♀; N51.125° E4.260°; vi/2021; J. Jacobs leg.; coll. KS; pitfall trap; K. Schoonvaere det. 1 ♀; N51.135° E4.241°; vii/2021; J. Jacobs leg.; coll. KS; pan trap (yellow); K. Schoonvaere det. 1 ♀; N51.135° E4.241°; ix/2021; J. Jacobs leg.; coll. KS; pan trap (blue); K. Schoonvaere det. [3 occ. (1 year), 3 roofs]

Remarks:

This is the rarest crabronid wasp on a national level which was encountered in this study. The species was erroneously mentioned in several previous studies but its definitive presence was only very recently confirmed based on females observed on old city walls in Liège, between 2018 and 2022 (BAUGNÉE & BARBIER, 2023).

The species is not very easy to identify. The scutellum has no grooves anteriorly and the clypeus is equally rounded, without any aberrations. There are grooves however on the hind margin of the mesonotum, the wing veins are hyaline or somewhat light yellowish and finally, the mandibles are yellow, apically with a red-brown border (JACOBS, 2007).

Spilomena spp. are known to nest in vegetation or in dead wood (using tunnels of saproxylic beetles). Preys are larvae of thrips (Thysanoptera) (VAN LITH, 1955; BLÜTHGEN, 1960).

Notes

Published as part of Verheyde, Fons, Jacobs, JEffrEY, Dekoninck, WOUTEr, Achterberg, Kees Van, Rond, JErOEn, Blanck, Tim De, Schoonvaere, KarEL, Nieuwenhuijsen, Hans, Ketelaere, Augustijn De, Minnebo, BarT & Ferrer-Suay, Mar, 2023, Remarks on Hymenoptera on urban green roofs in Belgium, pp. 1-37 in Belgian Journal of Entomology 140 on page 9, DOI: 10.5281/zenodo.10981934

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Linked records

Additional details

References

  • BAUGNEE J. - Y. & BARBIER Y., 2023. - Note sur la presence de Spilomena mocsaryi Kohl, 1898 en Belgique (Hymenoptera, Crabronidae). Faunistic Entomology 76: 55 - 63.
  • JACOBS H-J., 2007. - Die Grabwespen Deutschlands. Die Tierwelt Deutschlands 79. Deutsches Entomologisches Institut, MUncheberg, 207 p.
  • VAN LITH J. P., 1955. - De Nederlandse Spilomena - soorten (Hym. Sphecidae). Entomologische Berichten 15 (24): 525 - 527. https: // natuurtijdschriften. nl / pub / 1015344
  • BLUTHGEN P., 1960. - Zur Verbreitung und Lebensweise der europaischen Spilomena - Arten (Hym. Sphec). Nachrichtenblatt der Bayerischen Entomologen 9 (1): 1 - 5. https: // www. zobodat. at / pdf / NachBlBayEnt _ 009 _ 0001 - 0005. pdf