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Geometrid moth

Nearcha dasyzona ?

Description:

Small pale fawn moth with light patterns and tassled trailing edges on wings (30mm wide) Thin ribbed antennae with slightly hooked tips.

Habitat:

Open dry grasslands

Notes:

http://lepidoptera.butterflyhouse.com.au... http://en.wikipedia.org/wiki/Nearcha_das... ID still not 100% confident.

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13 Comments

Mark Ridgway
Mark Ridgway 12 years ago

That's great about the antennae - I had hoped there was a chance of sexual dimorphism.... and I sort of thought that might be the case with the eyes. Ok... might be as close as possible at this stage... thanks again.

MartinL
MartinL 12 years ago

The pale eyes may be caused by the light angle from your camera. Males may have feathered antennae while females are filaments. There will be variation within species (eg, seasons) and some google pics are identified incorrectly. A certain ID for these smaller moths can be a dream or a miracle.

Mark Ridgway
Mark Ridgway 12 years ago

Thanks for that martin. I still seem to have a problem with the antennae and eyes. Everything that looks close seems to have feathery or flat antennae and dark eyes.

kadavoor
kadavoor 12 years ago

Interesting find!

MartinL
MartinL 12 years ago

Argybee. My suspicion is geometridae, sterrhinae, the varied wave. Scopula optivata They are variable and I an being a bit presumptuous to assume a species ID from a photo and without an expert by our sides. Anyway, in the interests of pursuing a lead try http://lepidoptera.butterflyhouse.com.au...
http://morwellnp.pangaean.net/cgi-bin/sh...

Mark Ridgway
Mark Ridgway 12 years ago

Thanks bayucca. I agree with that assessment. I think it's so close that species variation might account for any differences. Sorry about the bad photo - only got a small opportunity with this one.

bayucca
bayucca 12 years ago

Looking at the link, I think that might be a candidate. But even with the perspective and bright light the quite broad and dark stripe Dasyzona should be in my eyes a little bit clearly visible. But since I am definitely not an expert in Australian moth i would not dare to do some further comment on this one. There are certainly better ones to help.

Mark Ridgway
Mark Ridgway 12 years ago

Thanks Nuwan and bayucca - please let me know if you don't like that id

Mark Ridgway
Mark Ridgway 12 years ago

Ok... I'm currently with Nearcha dasyzona
http://lepidoptera.butterflyhouse.com.au...

bayucca
bayucca 12 years ago

Definitely a moth and Geometridae sounds good...

Mark Ridgway
Mark Ridgway 12 years ago

maybe geometridae?

Mark Ridgway
Mark Ridgway 12 years ago

Do you know a family name? The antennae made me think not a moth.

NuwanChathuranga
NuwanChathuranga 12 years ago

A moth, i think.

Mark Ridgway
Spotted by
Mark Ridgway

3802, Victoria, Australia

Spotted on Feb 2, 2012
Submitted on Feb 2, 2012

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