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For Insects, Spiders & Their Kin
For the United States & Canada
The genera and subgenera of the sawflies of Canada and Alaska (Hymenoptera: Symphyta)
By Goulet H.
The insects and arachnids of Canada, Pt. 20. Ottawa: Agriculture Canada. 235 pp., 1992
Cite: 489387 with citation markup [cite:489387]
Full text
Covers all the symphytan families

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