Published in Entomological News, in 1931, in volume 42, pages 3-5

Published in Ent. News, in 1931, in volume 42, pages 26-27

Published in Entomological News Philadelphia, in 1931, in volume 42, pages 77-78

Published in Entomological News, Philadelphia, in 1931, in volume 42, pages 83

Published in Entomological News, Philadelphia, in 1931, in volume 42, pages 171

Published in Entomological News, in 1931, in volume 42, pages 192-195

Published in Entomological News, in 1931, in volume 42, pages 195-199

Published in Entomological News, Philadelphia, in 1931, in volume 42, pages 222-226

Published in Entomological News, in 1931, in volume 42, issue 3, pages 65-67