Fawn-spotted Skipper (Cymaenes odilia)

Look for pale post median band that does not reach the leading edge (note bee coming in for a landing)

National Butterfly Center, Mission, Hidalgo Co., Tx
November 26, 2006 (G Quintanilla)

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National Butterfly Center, Mission, Hidalgo Co., Tx
November 26, 2006 (G Quintanilla)

Golden Raintree Gardens, Weslaco, Texas 
May 2, 2004 (G Quintanilla & D Hanson)