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Betulapion
Known as:
Trichapion
National Institutes of Health
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1989
1989
Apionidae from North and Central America. Part 1. Notes on the classification of the Apion subgenus Trichapion Wagner with description of new species from the United States of America. (Coleoptera)
D. Kissinger
1989
Corpus ID: 129067941
Selected taxonomic characters of Apion species are redefined and explained including subcephalic ridge, sensory seta and…
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