An outdoor swimming pool underwater aquatic-bug trap comprising a container having opaque sidewalls, a rear wall, an inward tapering front wall composed of a material that allows for the passage of light therethough, an aquatic-bug holding chamber, an aquatic-bug entry orifice located in the front wall of the container, mounting means for mounting the container underwater to a wall of an outdoor swimming pool, and an aquatic-bug attracting light source for emitting light into the container to attract aquatic-bugs through the aquatic-bug entry orifice and into the aquatic-bug holding chamber.
