Template:Richards, 1961
- Richards, W.R. 1961: North American Börnerina Bramstedt and Betulaphis Glendenning (Homoptera: Aphididae). Canadian entomologist 93(6): 486-494. DOI: 10.4039/Ent93486-6
- Date of publication: 'June 1961' (imprint)
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Nomenclatural acts edit
New names (3) edit
Primary type fixations (3) edit
- Betulaphis arctosetis, holotype
- Betulaphis aureus, holotype
- Boernerina variabilis, holotype