TY  - JOUR
TI  - Holarctic sawflies (Hymenoptera : Symphyta)
T2  - Bulletin of the British Museum (Natural History) Entomology
VL  - 12
UR  - https://www.biodiversitylibrary.org/part/5879
PB  - The Museum
CY  - London
PY  - 1962
SP  - 379
EP  - 409
DO  - 10.5962/bhl.part.5879
AU  - Benson, Robert B.
ER  -