Rachel
The expert on the Facebook page that Suzanne mentions is struggling as well apart from it being a female ichneumon species… 🙂 I saw that Clive posted the image there… https://www.facebook.com/groups/abejas.avispas.ibericas/posts/1199435673801275/
Here’s an image of one on Wikipedia with a similar ovipositor
https://commons.wikimedia.org/wiki/File:Ichneumon_wasp_(Ichneumonidae_sp)_female.jpg