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Maryland Checklist - Genus: Pemphigus - all-time (Total: 3)
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Adventive
\n
Coastal Plain only
\n
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\n
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\n
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\n
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\n
G3 (Globally rare/local)
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G5
\n
Garrett only
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GH (No known extant occurrences)
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GU (Global status uncertain)
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\n
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\n
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S1 (Highly state rare)
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S1B (Highly state rare breeder)
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\n
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S1S2 (Highly state rare)
\n
S1S2B (State rare breeder)
\n
S2 (State rare)
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S2B (State rare breeder)
\n
S2B (State rare breeder)
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S2S3 (State rare)
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S2S3B (State rare breeder)
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S3 (Watch list)
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S3B (State watchlist breeder)
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S3S4
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S3S4B (State watchlist breeder)
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S4SE
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SH (Historical)
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SHB (State historical breeder)
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SR (State rare)
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Status Uncertain
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SXM (State extirpated migrant)
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\n
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\n
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\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records
Category
Family
Order
Class
Kingdom
1
Poplar Petiolegall Aphid
Pemphigus
populitransversus
5
Aphids
Aphididae
Hemiptera
Insecta
Animalia
2
Poplar Leaf-base Gall
Pemphigus
populicaulis
1
Aphids
Aphididae
Hemiptera
Insecta
Animalia
3
Cherubic Poplar Petiole-gall Aphid
Pemphigus
obesinymphae
3
Aphids
Aphididae
Hemiptera
Insecta
Animalia
