2 adjectives to describe weevil

She was the fleetest weevil I ever saw.

He knew the relative weight per cubic foot of oak and pine and maple; he knew the railroad rates per ton on carload lots; he knew why it is cheaper in the long run to set transplants in sod-land instead of seeding it; he knew what per cent to write off for damage done by the pine weevil, he reveled in complicated statistics as to the actual cost per thousand for chopping, skidding, drawing, sawing logs.

2 adjectives to describe  weevil