Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes


Species Acilius mediatus

gray-brown diving beetle - Acilius mediatus Water Boatman? - Acilius mediatus  Predacious Diving Beetle eating eastern newt eggs - Acilius mediatus Predacious diving beetle - Acilius mediatus? - Acilius mediatus Acilius mediatus? - Acilius mediatus - male Unknown Predaceous Diving Beetle - Acilius mediatus Acilius mediatus Water beetle - Acilius mediatus
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Adephaga (Ground and Water Beetles)
Family Dytiscidae (Predaceous Diving Beetles)
Subfamily Dytiscinae
Tribe Aciliini
Genus Acilius
Species mediatus (Acilius mediatus)