Groups of whirligig beetles often swim in circles. Each of their two eyes is divided in two: one half looks up, and the other looks down, below the waterline. You’ll need a hand lens or a microscope to see this.
https://vermontalmanac.org/wp-content/uploads/VTALMANAC_LOGO_STACK_TAG-300x150.png00Dave Mance IIIhttps://vermontalmanac.org/wp-content/uploads/VTALMANAC_LOGO_STACK_TAG-300x150.pngDave Mance III2020-08-22 20:07:472020-09-02 20:08:36Groups of whirligig beetles often swim in circles. Each of their two eyes is divided in two: one half looks up, and the other looks down, below the waterline. You’ll need a hand lens or a microscope to see this.