Bible Dictionaries
Boat Bug

Webster's Dictionary

An aquatic hemipterous insect of the genus Notonecta; - so called from swimming on its back, which gives it the appearance of a little boat. Called also boat fly, boat insect, boatman, and water boatman.

Bibliography Information
Webster, Noah. Entry for 'Boat Bug'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​b/boat-bug.html. 1828.