[NatureNS] lots of woolly caterpillars

From: Nancy Roberts <nancy.roberts@ns.sympatico.ca>
To: naturens@chebucto.ns.ca
Date: Sat, 31 Aug 2013 10:13:32 -0300
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Thank you, Nancy Dowd. I think you nailed it, and that site is great.  
It covered all the questions like variations within the species and  
why such a widespread moth is called "salt marsh."

Cheers

Nancy Roberts



On 31-Aug-13, at 6:22 AM, nancy dowd wrote:

> Hi Nancy
>
> I am wondering if these caterpillars are Estigmene acrea - Salt Marsh
> Moth Caterpillars. This link to bugguide shows both adults and
> caterpillars. Just click on whichever you want to view at the top.
>
> http://bugguide.net/node/view/3242/bgimage
>
> My brother had seen what I believe were lots of these on an offshore
> island in Lun Co last week. The habitat you describe soiunds right and
> your description reminds me of what he described.
>
> Nancy
>
> On Fri, Aug 30, 2013 at 8:36 PM, Nancy Roberts
> <nancy.roberts@ns.sympatico.ca> wrote:
>> I'm just back from the Cole Harbour Salt Marsh Trail. There was a  
>> huge
>> cohort of woolly caterpillars mostly between the second and third  
>> bridges as
>> you walk from the Bissett Road end.
>>
>> They had reduced some of their favoured little yellow crucifers to  
>> stems and
>> big veins and were even eating the pods. They were all over these,  
>> selected
>> other species of plants, and the trail.
>>
>> Most were rusty all over, some were black down the back with rusty  
>> sides,
>> and a few were grey. They had flashy markings on their bodies under  
>> the
>> hairs. None were banded.
>>
>> I'm amazed that the parent leps laid so many eggs in the narrow  
>> strip of
>> plants along the trail. Were they blown there? I've rarely seen a  
>> moth or
>> butterfly out there.
>>
>> I know my descriptions are not thorough, but if anyone recognizes  
>> these
>> species, I would love to be pointed to images of the adults.
>>
>> Thanks,
>>
>> Nancy
>>
>> Nancy Roberts Design
>> Celebrating 20 years of making you look GOOD
>> Dartmouth, NS B2Y 2X6
>>
>>
>>
>>

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