Published in Entomological News, in 1990, in volume 101, pages 1-8
Published in Entomological News, Philadelphia, in 1990, in volume 101, pages 23-28
Published in Entomological News, in 1990, in volume 101, pages 29-34
Published in Entomological News, in 1990, in volume 101, pages 35-38
Published in Ent. News, in 1990, in volume 101, pages 39-47
Published in Ent. News, in 1990, in volume 101, pages 48-56
Published in Entomological News, in 1990, in volume 101, pages 57-66
Published in Entomological News, in 1990, in volume 101, pages 67-68
Published in Entomological News, in 1990, in volume 101, pages 69-74
Published in Entomological News, in 1990, in volume 101, pages 95-97
Published in Entomological News, in 1990, in volume 101, pages 98
Published in Entomological News, in 1990, in volume 101, pages 99-108
Published in Entomological News, in 1990, in volume 101, pages 109-116
Published in Entomological News, in 1990, in volume 101, pages 117-121
Published in Entomological News, in 1990, in volume 101, pages 123-128
Published in Entomological News, in 1990, in volume 101, pages 129-132
Published in Entomological News, in 1990, in volume 101, pages 133-136
Published in Entomological News, in 1990, in volume 101, pages 141-142
Published in Entomological News, in 1990, in volume 101, pages 143-146
Published in Entomological News, in 1990, in volume 101, pages 153
Published in Entomological News, in 1990, in volume 101, pages 154
Published in Entomological News, Philadelphia, in 1990, in volume 101, pages 155-157
Published in Entomological News, Philadelphia, in 1990, in volume 101, pages 158-160
Published in Entomological News, in 1990, in volume 101, pages 161-163
Published in Entomological News, in 1990, in volume 101, pages 167-169
Published in Entomological News, in 1990, in volume 101, pages 170-192
Published in Entomological News, in 1990, in volume 101, pages 193-199
Published in Entomological News, in 1990, in volume 101, pages 203-206
Published in Entomological News, in 1990, in volume 101, pages 211-212
Published in Entomological News, in 1990, in volume 101, pages 216-218
Published in Entomological News, in 1990, in volume 101, pages 219-221
Published in Entomological News, in 1990, in volume 101, pages 222-224
Published in Entomological News, in 1990, in volume 101, pages 225-235
Published in Entomological News, in 1990, in volume 101, pages 236-245
Published in Entomological News, in 1990, in volume 101, pages 266-272
Published in Entomological News, in 1990, in volume 101, pages 273-275
Published in Entomological News, in 1990, in volume 101, pages 276-282
Published in Entomological News, in 1990, in volume 101, pages 283-287
Published in Entomological News, in 1990, in volume 101, pages 288-292
Published in Entomological News, in 1990, in volume 101, pages 297-300
Published in Entomological News, in 1990, in volume 101, pages 301-306
Published in Entomological News, in 1990, in volume 101, pages 307-315
Published in Entomological News, in 1990, in volume 101, issue 1, pages 9-12
Published in Entomological News, in 1990, in volume 101, issue 1, pages 13-19
Published in Entomological News, in 1990, in volume 101, issue 1, pages 20-22
Published in Entomological News, in 1990, in volume 101, issue 2, pages 75-80
Published in Entomological News, in 1990, in volume 101, issue 2, pages 81-87
Published in Entomological News, in 1990, in volume 101, issue 2, pages 88-92
Published in Entomological News, in 1990, in volume 101, issue 2, pages 93-94
Published in Entomological News, in 1990, in volume 101, issue 3, pages 137-140
Published in Entomological News, in 1990, in volume 101, issue 3, pages 147-153
Published in Entomological News, in 1990, in volume 101, issue 4, pages 200-202
Published in Entomological News, in 1990, in volume 101, issue 4, pages 207-210
Published in Entomological News, in 1990, in volume 101, issue 4, pages 213-215
Published in Entomological News, in 1990, in volume 101, issue 4, pages 246-255
Published in Entomological News, in 1990, in volume 101, issue 5, pages 297-300