A REVISION OF TAMALIA, WITH DESCRIPTIONS OF TWO NEW SPECIES FROM MEXICO (HOMOPTERA: APHIDIDAE) + THE NEARCTIC OBSCURUSELLA GROUP OF THE GENUS CHIONODES (LEPIDOPTERA: GELECHIIDAE) + INSECT PARASITES OF THE ARMYWORM, PSEUDALETIA UNIPUNCTA (LEPIDOPTERA: NOCTUIDAE), WITH NOTES ON SPECIES OBSERVED IN ONTARIO
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