Published in Entomological News Philadelphia, in 1938, in volume 49, pages 3-9

Published in Entomological News Philadelphia, in 1938, in volume 49, pages 16-19

Published in Entomological News Philadelphia, in 1938, in volume 49, pages 19-22

Published in Entomological News Philadelphia, in 1938, in volume 49, pages 48-51

Published in Ent. News, in 1938, in volume 49, pages 63-64

Published in Entomological News, in 1938, in volume 49, pages 65-69

Published in Ent. News, in 1938, in volume 49, pages 72-76

Published in Entomological News Philadelphia, in 1938, in volume 49, pages 108-114

Published in Entomological News, in 1938, in volume 49, pages 114-115

Published in Entomological News Philadelphia, in 1938, in volume 49, pages 151-154

Published in Entomological News Philadelphia, in 1938, in volume 49, pages 166-167

Published in Entomological News Philadelphia, in 1938, in volume 49, pages 167-171

Published in Entomological News Philadelphia, in 1938, in volume 49, pages 184-189

Published in Entomological News Philadelphia, in 1938, in volume 49, pages 189-195

Published in Entomological News, in 1938, in volume 49, pages 241-246

Published in Entomological News, in 1938, in volume 49, pages 254-255

Published in Entomological News, in 1938, in volume 49, pages 259-260