Jim M12:
Backswimmer - genus Notonecta
Jim M12:
Predacious diving beetle – Thermonectus basillaris
Jim M12:
Riffle bugs (a.k.a. Pygmy Water Crickets) – Rhagovelia obesa (nymphs)
Jim M12:
Riffle bugs – Rhagovelia obesa
Jim M12:
Shore bug - genus Saldula
Jim M12:
Shore bug – Pentacora ligata
Jim M12:
Shore bug--genus Pentacora
Jim M12:
Small water strider – Microvelia americana
Jim M12:
Small water strider – Trepobates pictus
Jim M12:
Velvety shore bug – genus Ochterus
Jim M12:
Water scavenger beetle – Tropisternus collaris
Jim M12:
Water scavenger beetle – genus Berosus
Jim M12:
Water scorpion - genus Ranatra
Jim M12:
Water strider nymph – Metrobates hesperius
Jim M12:
Water strider – Aquarius conformis
Jim M12:
Water strider – Limnoporus canaliculatus
Jim M12:
Water strider – Metrobates hesperius
Jim M12:
Water strider – Trepobates pictus