Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 1-15
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 17-22
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 23-27
New Diandrena associated with Oenothera and notes concerning other species (Hymenoptera: Andrenidae)
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 31-41
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 49-51
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 73-83
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 97-107
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 108-110
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 111-116
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 117-130
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 137-143
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 145-160
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 161-164
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 165-183
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 183-184
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 187-188
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 189-190
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 191-194
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 195-199
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 199-202
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 203-209
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 209-212
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 213-216
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 216-220
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 220-222
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 223-233
Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 235-238