What's That Bug? does not endorse extermination

Subject: Ident request
Location: 33°43′S 150°20′E
December 2, 2016 7:19 pm
David,
2 years ago I was in Leura, a small town in the Blue Mountains just west of Sydney Australia, when I saw a number of these bugs on a concrete driveway. Next to the driveway was a small bamboo grove which seemed to be the source of the bug. The maximum size was about 35 mm but most were about 20 mm long. None had any feelers/antennae. They tended to move towards a persons shoe if one went within a metre of them.
It was 11 am in mid April which is mid autumn (Fall) here. It was an overcast day, not raining, but with high humidity. Leura is 90 km (55 miles) from the Pacific ocean and is generally at 950 metres (3000 feet) above sea level. The vegetation is lush.
Any ideas?
Best Wishes
RobT
Signature: Robert T

Flightless Female Soldier Fly

Flightless Female Soldier Fly

Dear Robert,
This is a flightless female Soldier Fly,
Boreoides subulatus, a species with pronounced sexual dimorphism, with the males being much smaller and winged.  According to the Atlas of Living Australia:  “Female Wingless Soldier Flies are seen on walls and fences, laying masses of long white eggs. Larvae live in damp soil or rotting vegetation, especially in or near compost.”

Flightless Female Soldier Fly

Flightless Female Soldier Fly

Dear Daniel,
That is wonderful. I have lived here on the east coast of Australia for 30 years and prior to that in Southern Africa also for 30 years and was totally stumped.
Hope you and your family have a wonderful Christmas.
Regards
RobT

Tagged with →  
What's That Bug? does not endorse extermination
Location: Leura, Australia

Leave a Reply

Your email address will not be published. Required fields are marked *