Bible Dictionaries
Alder Fly

Webster's Dictionary

(1):

Any of numerous neuropterous insects of the genus Sialis or allied genera. They have aquatic larvae, which are used for bait.

(2):

An artificial fly with brown mottled wings, body of peacock harl, and black legs.

Bibliography Information
Webster, Noah. Entry for 'Alder Fly'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​a/alder-fly.html. 1828.