ID help: A light brown Nemoria?
Tony Thomas
mothman at nbnet.nb.ca
Sun Apr 21 12:58:52 EDT 2002
I guess the simplest answer is Yes.
The book that should be consulted is Ferguson, D.G. 1985. The Moths of
North America Fascicle 18.1 Geometroidea Geometridae (Part).
page 9 "The green coloring of Geometridae is turned brown by an acid and
cannot be restored..."
page 19 " (Nemoria) commonly bright green, varying from yellowish green to
bluish green, occasionally brown..
'
At 12:32 PM 4/21/02 -0400, you wrote:
>I don't know about Nemoria rubrifrontaria, but Covell does refer to
>brownish green melanic specimens of N. lixaria with dark brown lines and
>fringe, although he does not illustrate this form. Similarly Handfield,
>in his guide to Quebec lepidoptera, refers to a brown form of N.
>bistriaria that he cites as occurring only in the spring generation to the
>extent of about 10% of specimens, but does not illustrate it as this form
>has not been collected from Quebec. Do Nemoria species in general tend to
>have a small number of occurrences of brown variants?
>
>Lynn Scott
>
>Subject: ID help: A light brown Nemoria?
>From: ghg3 at aol.com (GHG3)
>Newsgroups: sci.bio.entomology.lepidoptera
>
>I have a few light tan moths that look identicle to Nemoria rubrifrontaria,
>except that they are not green. Same size, same markings, same shape. Is it
>N. rubrifrontaria? Is it in Covell or Holland?
>
>Thanks for any help!
>
>George Gifford
>------------------------------------------------------------ For
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