Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 13-21

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 21-24

Published in Proc. Ent. Soc. Wash, in 1968, in volume 70, pages 25-27

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 33-35

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 35-37

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 38-42

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 42-52

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, pages 57-60

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 60-67

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 67-74

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 74-77

Published in Proc. Ent. Soc. Wash, in 1968, in volume 70, pages 78-84

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 97-100

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, pages 101-113

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 114-125

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 126-129

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 129-132

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 143-147

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 154-155

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 165-169

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, pages 170-174

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 184-186

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 191

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, pages 208-210

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 210-224

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 225-237

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 238-242

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 242-245

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, pages 245-254

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 258-263

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 263-280

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 287-292

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 318-322

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, pages 323-331

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, pages 339-345

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, pages 345

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, pages 361-375

Published in Proceedings of The Entomological Society of Washington, in 1968, in volume 70, issue 2, pages 137-142

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, issue 2, pages 150-153

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, issue 3, pages 255-257

Published in Proceedings of the Entomological Society of Washington, in 1968, in volume 70, issue 4, pages 297-302