My small bee hotel established in 2021 has been a hit with the local population, usually fully occupied. I see many different native resin, leaf cutter and a few carpenter bees around. Lately, I’ve been seeing more of these bees or wasps show up. I’m having a great deal of trouble identifying them. Can anyone help me? It has a distinctive round abdomen, single pale yellow ring, and a tail coming out of the torso.
I should of course mention, this was taken in NSW.
BillibusMaximus@sh.itjust.works 3 hours ago
I’m no expert, but because of the way the ovipositor curves around the abdomen, I’m guessing something in Leucospidae
ada@piefed.blahaj.zone 3 hours ago
It could be Leucospis (https://en.wikipedia.org/wiki/Leucospis) which are parasitic wasps that prey on solitary bees
Sammirr@aussie.zone 3 hours ago
Thank you! Was able to make an id in that family. I believe it is a Leucospis histrio ssp. vespoides. The recent conditions seem to be promoting them, or maybe they’re more plentiful while hunting out bee larvae as hosts.