Bible Dictionaries
Eristalis

Webster's Dictionary

(n.) A genus of dipterous insects whose young (called rat-tailed larvae) are remarkable for their long tapering tail, which spiracles at the tip, and for their ability to live in very impure and salt waters; - also called drone fly.

Bibliography Information
Webster, Noah. Entry for 'Eristalis'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​e/eristalis.html. 1828.