Hylaeus (Prosopisteron) sp. (genus & subgenus)

2 Masked Bee at Kurnell, NSW

Hylaeus (Prosopisteron) sp. (genus & subgenus) at Kurnell, NSW - 8 Oct 2022 11:51 AM
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User's notes

All of the bees were taken in the Kama Botany Bay NP, in or near the Yena picnic area.

3 comments

   11 Oct 2022
I believe she belongs to a known, but not formally named species.
Roger wrote:
   11 Oct 2022
Very much like Hylaeus (Prosopisteron) minusculus
   11 Oct 2022
Not really. There are many small Hylaeus species with pale marks on the face and part of the legs and on that basis could be said to be like your photo. It is also important to know whether one is looking at a male or a female.
H. minusculus is a rather slender species and I would have expected to be able to notice that even at the angle shown. If it were a male H. minusculus, there would be no black between the face marks at the side and in the middle of the face and the scapes at the base of the antennae would be yellow, not black. My count of antennal segments, however, suggests that it is a female and a female H. minusculus would have no yellow at all in the middle of the face.
I am afraid that the identification of masked bee species can often depend on small differences like this.

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  • Less than 5mm Animal size

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