Western
Pygmy Blue, Immatures - Lycaenidae
Polyommatinae Brephidium
exile
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BUTTERFLY
EMERGENCE
ADULTS SPECIMEN
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Ova
Oviposited
August 29, 2006
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Oviposited
August 29, 2006
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Young Larva, September 11, 2006

Larva just after molting on
September 12, 2006. It's almost 1/8 of an inch long.

Larva
Larva
on September
16, 2006
Head
is hidden in atriplex buds

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Head
shot shows tiny head

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Pupa
September 24 and 25 of 2006 showing development up to emergence of
butterfly
September 25, 2006
Pupa formed on September 18, 2006

September 24, 2006 - 8:12 P.M.

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September 24, 2006 - 8:36 P.M.

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September
24, 2006
- 10:56 P.M.

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September
24, 2006
- 10:57 P.M.

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September 25, 2006 - 8:28
A.M. Adult butterfly emerged at 8:51 A.M.

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Photo
Details - ©Nicky
Davis
Female was in alfalfa field when collected by Les Davis from private
property on east side of Sheep Lane in
Grantsville,
Tooele County, Utah, with permission
from owner.
Elevation 4348 feet
North 40º 35' 37.86", West 112º 22' 12.99"
Ova
The female oviposited on Tumbleweed syn. Russian Thistle - Salsola kali and
Silverscale
syn. Wedgescale syn. Silver Orach - Atriplex
argentea
1., 2. August 29, 2006
Larva
All larva fed on Silver Orach - Atriplex
argentea
1. left, right - Larva on
September 16, 2006
2. Larva just after molting on
September 12, 2006. This larva is about 1/8 inch long.
3. Young Larva on Silverscale syn.
Wedgescale syn. Silver
Orach
- Atriplex argentea on
September 11, 2006
Pupa
Pupa on September 24 and 25, 2006, showing development up to emergence
of adult butterfly
1. Pupa lightened just before
emergence as the butterfly separated from the casing
2. left & right, pupa showing how much darker the
pupa has turned
3. left & right, pupa showing the development of the pupa
since it formed on September 18, 2006
Pupa formed
September 18,
2006
1. Dorsal
View
Host
Plants
For photos of available photos of
host plants,
click on your choice of
Silverscale,
syn. Silver
Orach, syn. Wedgescale - Atriplex
argentea
Tumbleweed,
syn. Russian Thistle - Salsola kali
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