[NatureNS] Turkey vulture and Unknown Butterfly

Date: Fri, 13 Jun 2008 20:41:51 -0300
From: Eleanor Lindsay <az678@chebucto.ns.ca>
To: naturens@chebucto.ns.ca
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Christopher Majka wrote:
> Hi Eleanor,
>
> On 13-Jun-08, at 6:08 PM, Eleanor Lindsay wrote:
>
>> A little butterfly, quite unlike any I have ever seen before is 
>> presently visiting my property; it is small; v. approx 1.5cms with 
>> wings outstretched, and it is totally black, except for four large 
>> round white spots on each wing and two little orange oval 'blobs' on 
>> either side of the head. The white spots are very striking, making it 
>> looks rather like a flying domino! Can anyone tell me what this is?
>
> I think you probably mean two large spots on each wing (remember that 
> butterflies and moths have four wings) and that the oval "blobs" are 
> actually on the side of the thorax (or on the front and middle legs) 
> since this sounds very much like a moth (rather than a butterfly) 
> known as the Eight-spotted Forester (/Alypia octomaculata/ (Fabricius, 
> 1775)), member of the family Noctudidae. There are some excellent 
> pictures of this species located at:
>
> http://www.texasento.net/octomaculata.htm
>
> In many individuals the yellowish spots on the forewings can look 
> quite pale giving it the appearance of eight white spots. Also, you'll 
> notice that there is a patch of yellowish pubescence on the sides of 
> the thorax where the forewings attach to the body and there are orange 
> pubescent patches on the femurs of the front and middle legs. Its 
> a colourful, common species that feeds on grapes and Virginia Creeper, 
> and is frequently seen flying during daylight hours.
>
> All the best!
>
> Chris
>
>
> Christopher Majka
> Nova Scotia Museum, 1747 Summer St., Halifax, Nova Scotia, Canada  B3H 3A6
> c.majka@ns.sympatico.ca <mailto:c.majka@ns.sympatico.ca>
>
>
>
Thanks Chris; you  did an excellent job of deciphering my woeful lack of 
knowledge about butterflies, moths and their anatomy - and you were spot 
on - it is indeed an Eight Spotted Forester!

Eleanor Lindsay

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