96 PROCEEDINGS OF THE ACADEMY OF [Mai'ch , 



Measurements (in millimeters) . 



Length of Length of Length of Length of 



cf body. pronotum. tegmen. caudal femur. 



Lane, South CaroUna 29 4.9 20.5 17.4 



Lane, South Carohna 30.3 5.2 23.5 18.5 



Billy's Island, Georgia 33.5 5.4 23.8 18.4 



Pablo Beach, Florida 34.3 5.7 25.2 19.6 



Fort Barrancas, Florida 30.7 5.4 24.4 17.6 



Chehawhaw Mountain, Alabama.. . . 30 5 23.3 18 



Nugent, Mississippi 30 5.1 21.6 17.3 



Keokuk, Iowa 29.5 5.2 23 18.7 



Keokuk, Iowa 30.8 5 21.5 18.2 



West Point, Nebraska 28.3 4.6 21 17 



Douglas Countv, Kansas 31 s* 5 23.4 18 



Douglas County, Kansas 30.7 4.8 20.4 16.8 



Barber County, Kan.sas 33.7 5.4 25 19.5 



Barber County, Kansas 34.8 6 24.3 20.9 



Mountain Park, Oklahoma 32 5.2 24 19.8 



Caddo, Oklahoma 36 6 26.3 21 



Denison, Texas 34 5.4 25.4 20.8 



Denison, Texas 36 5.7 26.6 21.4 



Dallas, Texas 33.8 5.3 22.8 18.7 



Dallas, Texas 34.3 6 25.5 21 



Shovel Mountain, Texas 30.8 5.2 24.2 19.8 



Shovel Mountain, Texas 32.3 5.8 25 20.3 



Navasota, Texas 35 5.5 26 20.2 



Navasota, Te.xas. 35.5 6 27.5 21 



Flatonia, Texas 31.8 5 23.8 19.5 



Flatonia, Texas 37 6 26.2 22 



Rosenberg, Texas 33.3 5.6 25 20.2 



Rosenberg, Texas 34.7 6 27.3 20.4 



9 



Lane, South Carolina 44.2 7.3 32 25 



Lane, South Carolina 47.2 7.8 34 25.7 



"Georgia" 43 7.3 32.3 26.7 



" Georgia" 46 8 35 27.4 



Chehawhaw Mountain, Alabama ... 44 6.9 34.5 25 



Richmond. Kansas 43 7.6 31.8 26.3 



Cache, Oklahoma 47 7.7 34.7 27.5 



South McAlester, Oklahoma 47.5 7.7 36.7 29 



Wichita Falls, Texas 47.3 7.5 34 28 



Wichita Falls, Texas 51.3 8 35 30 



Denison, Texas 48.3 8 34 28 



Denison, Texas 49 8 35.3 28 



Dallas, Texas 47 7 33.5 26.7 



Shovel Mountain, Texas 39.5 7 29.7 25.4 



Shovel Mountain, Texas 45.9 7.5 35.7 27.1 



Navasota, Texas 48.8 7.9 34.4 28.6 



Navasota, Texas 51.2 8.4 35.8 30.3 



Flatonia, Texas 45.8 7.7 32.4 26.7 



Flatonia, Texas 48.6 8 34 29 



Rosenberg, Texas 49.6 8 34 27.2 



Rosenberg, Texas 53.4 8.4 37 29 



From these measurements it is evident that the species reaches 



its maximum of size in southeastern Texas and in the Red River 



region of northeastern Texas and southeastern Oklahoma, the 



^^ Apex of abdomen abnormally extended. 



