Aphids
Authors/Creators
Description
Key D. Aphids on hemlock and Douglas fir (Tsuga and Pseudotsuga)
Synopsis
D1 (D4) On young shoots or needles ..............................................................................................D2
D2 (D3) Siphunculi absent ............................ Adelges Vallot, 1836 and Mindarus Koch, 1857 p. 28
D3 (D2) Siphunculi present, tubular........................................................ Aphis Linnaeus, 1758 p. 29
D4 (D1) On thin mycorrhizal roots ............................................ Eriosomatinae Kirkaldy, 1905 p.29 D1 (D4) On young shoots or needles ..............................................................................................D2
D2 (D3) Siphunculi absent ..................................... Adelges Vallot, 1836 and Mindarus Koch, 1857
Notes
Files
Files
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Linked records
Additional details
Identifiers
Biodiversity
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Order
- Hemiptera
- Family
- Aphids
- Taxon rank
- family