Family Nogodinidae

cf. Nogodinid nymph parasitised by a Dryininae wasp.
Late February 2015
Knocklofty Reserve, Nipaluna/Hobart
The wasp larvae develops inside the nymph.  When it grows large enough its body hangs out, surrounded by a protective bag (thylacium).  The bag is filled with its shed larval exoskeletons.  The Flatid nymph lives on until the adult wasp breaks out of the thylacium, where it then consumes the nymph.
Tentative identification provided via anonymous feedback.
Photos KE

   

#2. Late December 2022
Knocklofty Reserve, Nipaluna/Hobart
Photo KE
Flatidae nymph

#3. Mid January 2026
“Orana”, Taroona
Photos KE

IMG 1443  IMG 1441

References:

Griebenow, Z. 2012  Little Bags of Horror: Three Obscure Families of Surreal Aculeates, http://gentlecentipede.blogspot.com.au/2012/12/little-bags-of-horror-three-obscure.html  Last Accessed 21/2/2015