Marine Blue -  Leptotes marina,  Ova, Larvae
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Scroll down for all photos of OVA and LARVAE.  For other photos and information, click on

FEMALE EMERGING      MALE EMERGING   
PUPAE      SPECIMEN 


OVA
ovum on stem of alfalfa

ovum on calyx

ovum on leaf of alfalfa

LARVAE
#3 - One day old Larva  photographed  17 August
1 day old larva

#8 - Second Instar photographed 18 August
2 day old marina

#8 - Second Instar photographed 18 August
2 day old larva

Molted to Third Instar on 20 August - photographed on 22 August
3rd instar on 22 August

Molted to Third Instar on 20 August - photographed on 22 August
3rd instar

#4 Fourth Instar on 23 August
Fourth Instar #4 larva

#13 Fourth Instar - The side striping reminds me of the adult's markings. 
Notice the cervical shield marking in back of the head - Photo 27 August
showing stripes and cervical shield

#13 Fourth Instar
#4 fourth instar


#11 larva turning a rose color prior to forming a pupa - 7/16" - 24 August
turning a rose color prior to forming pupa

Photo shows where the larva burrowed inside the Sugar Snap Pea to feed and the stack of frass to the other end
Show larva on Sugar Snap Pea, host plant used

PHOTO AND OTHER DETAILS - ©Nicky Davis
One Female located 11 August 2010 by Todd Stout in alfalfa fields in  Lindon City, Utah County, Utah.  Female oviposited on leaves, buds, and stems when placed on bouquet of alfalfa in a small screened container  and set in dappled  sunlight.

City of Lindon 84042, Utah County, Utah
GPS N. 40.20.28, W. 111.46.15
Elevation 4503 feet


HOST PLANTS
Alfalfa and Wild Licorice
These were reared on Sugar Snap  Peas in individual  cello cups.  Due to the difficulty of rearing such a tiny larva on an alfalfa flower, I tried using Sugar Snap Peas as the host plant. The marina seemed to grow and thrive using the peas.  In the past, Jack Harry  has suggested that I try snow pea pods for blues that use a host plant in the pea family.  In this particular bug, using the actual peas of the sugar snap peas  was satisfactory.


TIME SPENT AS:
Ova:  3 days
Larvae:  An amazing 10 days using the peas as host plant which may have accelerated growth
Pupae: 7 days
Adults:  unknown

BROOD OR FLIGHT: Several

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