Two new species of Nomada, subgenus Gnathias, from California (Hymenoptera: Apoidea)
Timberlake, P. H. (Philip Hunter), 1883-1981
Article
1954
The Pan-Pacific entomologist
30
133--136
BioStor
English
San Francisco Pacific Coast Entomological Society
BioStor: https://biostor.org/reference/246398
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