Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 1-2

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 13-16

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 32-35

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 41-48

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 52-54

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 54

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 55

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 61-66

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 66

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 67-69

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 69-72

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 73-80

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 89-92

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 92-93

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 93-96

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 96-100

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 100-102

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 127-129

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 149-156

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 157

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 181-183

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 183-184

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 193-200

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 200-205

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 213-219

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 235-236

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 238-239

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 239-240

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 241-242

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 242

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 249-255

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 255-256

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 259

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 267-270

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 270-273

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 285-287

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 292-293

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 293

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 297-298

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 299-302

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 307-312

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 318-326

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 329

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, issue 11, pages 284-285