Photo 6354750, (c) sacwarrenfranklin, some rights reserved (CC BY-NC)

Attribution © sacwarrenfranklin some rights reserved Uploaded by sacwarrenfranklin Source iNaturalist Associated observations Photos / Sounds What Median Predaceous Diving Beetle (Acilius mediatus) Observer sacwarrenfranklin Date February 22, 2017 06:37 PM EST Place 2029–2031 State Route 57 W, Franklin, NJ, US (Google, OSM) Date Added February 22, 2017 06:40 PM EST Description Black with yellow markings, spikey legs, beetle like, 4 IDs Research Grade View Sizes small medium large original