This immature male Twin-spotted Spiketail Cordulegaster maculata was north of Houston on March 06, 2008:
This mature male was at a Pitcher Plant bog just north of Boykin Springs Lake, Jasper county, Texas on April 21, 2010:
This mature male was on a private stretch of Indian Creek near Jasper, Jasper county, Texas on March 31, 2011:
This mature female was at Boykins Springs Park, Jasper county, east Texas on April 01, 2011:
