Phenology of North American Lactura, (blue square) all specimen records, (green square) records representing a unique collecting event (multiple individuals from the same collecting event represent a single data point). 54 L. pupula from Florida/Georgia (n = 82) 55 L. pupula from Texas (n = 74) 56 L. pupula from Midwest, U.S. (n = 54) 57 L. atrolinea (n = 138) 58 L. subfervens (n = 474) 59 L. subfervens sapeloensis (n = 21).