Sagebrush Checkerspot
Chlosyne acastus neumoegeni
Ova - Larvae - Pupae

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Male Emerging     Adult     Specimen

Females located by Nicky Davis,
Les Davis and Jacque Wolfe
19 April 2011
Airport Hill, St. George, Washington County, Utah

Female Oviposited 20 April  2011

eggs



First Instars- Hatched and photo taken 29 April 2011  
larvae 1st instars


First Instars-  Five day old first instar
1st instars


Second Instars
2nd instars


Third Instar - Photo 10 May 2011
002-2011


Fourth Instar - Photo 15 May 2011
4th instar


Fifth Instar - Photo 26 May 2011
5th instar


Fifth Instar - Photo 26 May 2011
019

 

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Fifth Instar - 19 March 2011-  Last instar larvae were located
 in St. George on 19 March by Jacque Wolfe
10-2011


Fifth Instar - 22 March 2011
024-2011


Pre-Pupa
Pre Pupa  formed 23 March 2011
19-111-2011

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Larvae 2010
Fifth Instar - 30 March 2010
Larva located by Todd Stout 29 March 2010 at
West Black Ridge, near St. George,  Washington County, Utah
012


Getting Set to Pupate - 2 April 2010
Larva located by Todd Stout 29 March 2010 at West Black Ridge
near St. George,  Washington County, Utah

018


Feeding pattern
eating pattern





From Larvae located by Jacque Wolfe 19 March 2011
at Airport Hill, St. George, Washington County, Utah, 2900 Feet.

Pupa formed 24 March 2011

Pupa formed 24 March 2011


Pupa on 2 April 2011 - 2 P.M.
 Butterfly emerged 3:26 P.M/
044

Larva located by Todd Stout 29 March 2010
at West Black Ridge, near St. George,  Washington County, Utah
Pupa formed 4 April 2010
33

32

Two hours and 45 minutes before the butterfly emerged
37


36




Photos ©Nicky Davis
Females located 19 April 2011 at Airport Hill, St. George, Washington County, Utah, 2900 Feet.
Ova laid 20 April 2011 on host plant, tortifolia

GPS
N. 37º 6' 08.26", W 113º 36' 12.4"

Elevation
3294 Feet

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Larvae located 19 March 2011 by Jacque Wolfe  at Airport Hill, St. George, Washington County, Utah, 2900 feet, host plant Xythoriza tortifolia (as shown in most recent revision (1996) Jepson Manual) previously known as Machaeranthera tortifolia

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Larva located by Todd Stout 29 March 2010 at West Black Ridge, near St. George,  Washington County, Utah
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Host Plant
Mohave Wood-Aster, Xylhoriza tortifolia previously known as Machaeranthera tortifolia

Pronunciation: zy-lo-RI-za tor-ti-FO-lee-a.
Xylorhiza: from the Greek xylon, "wood," and rhiza, "root," thus meaning "a woody root" (ref. genus Xylorhiza)

tortifolia: from the Latin for "twisted leaf"

Pronunciation
Chlosyne acastus neumoegeni
clo-SIGN-ee   uh-cast-us   new-MEG-en-ee



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