Parasitic wasps (numerous families)


Parasitic wasps (numerous families)

Announcements

2 Jul 2025

We're pleased to let you know that NatureMapr Data Collector 6.3.0 has just gone live for both Android and iOS.This important update for the mobile app includes:Ability to re-order images!Numerous bug...


Continue reading

Platform consolidation and impact to regional functionality

Improvements to Search

NatureMapr 2025 partner update presented to Commonwealth DCCEEW

New feature: special fields for collections

Discussion

DiBickers wrote:
1 Jul 2025
@kasiaaus ruling out the mud-nesting spider wasps & potter wasps, it’s also possible this could be the larva of one of the parasitoid wasps like the Ichneumon/Braconid Wasps. Apparently their larvae can feed openly on the host like this but I’m still not sure how we can go about verifying the ID without raising the larva☹️

Ichneumonoidea (Superfamily)
KimberiRP wrote:
13 Jun 2025
Family Gasteruptiidae is correct, but the genus may not be Gasteruption; could be Pseudofoenus.

Gasteruption sp. (genus)
kasiaaus wrote:
9 Jun 2025
Thank you @DiBickers. I did not see any mud nest nearby so it is probably a fly larva. The spider with the parasite was on a gum tree trunk about 1.5m off the ground.

Ichneumonoidea (Superfamily)
DiBickers wrote:
9 Jun 2025
@kasiaaus if these spiders were found near a broken mud nest it’s likely the grub is a wasp larva. If you found it out in the open with no nest nearby it’s likely this is a fly larva. An example that target spiders are the small-headed flies (Family Acroceridae). Unfortunately, I’ve never seen them ID’d in these instances & the only way to ensure identification is truly accurate would be to raise it and see what hatches after the larva pupates.

Ichneumonoidea (Superfamily)
DiBickers wrote:
12 May 2025
I agree, the hind leg & the head and antennae look like a Chalcid Wasp.

Chalcidoidea (superfamily)
828,780 sightings of 22,773 species from 14,323 members
CCA 3.0 | privacy
NatureMapr is developed by at3am IT Pty Ltd and is proudly Australian made