Checkered White (Pontia protodice)

 

(male)

National Butterfly Center, Mission, Hidalgo Co, TX
April 18, 2007 (G Quintanilla)

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(female)

National Butterfly Center, Mission, Hidalgo Co, TX
April 18, 2007 (G Quintanilla)

(note female has darker markings)

National Butterfly Center, Mission, Hidalgo Co, TX
December 5, 2004 (G Quintanilla)

(male)

National Butterfly Center, Mission, Hidalgo Co., Tx
April 16, 2006 (G Quintanilla)