Predaceous Diving Beetle - A. mediatus

Feathery legs help this small beetle swim and dart through water while it hunts for insects to feed on.

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Image Credit: Alex -icycatelf- Bowen

Full-sized image #1 of the Predaceous Diving Beetle - <em>A. mediatus</em>

Thumbnail image #1 of the Predaceous Diving Beetle - <em>A. mediatus</em>

TAXONOMY:

Kingdom: Animalia

Phylum: Arthropoda

Class: Insecta

Order: Coleoptera

Family: Dytiscidae

Genus: Acilius

Species: mediatus

The Predaceous Diving Beetle - A. mediatus is typically 0.3 inches to 0.6 inches (10mm to 16mm) in size and has the following descriptors / identifiers: dark body; swimming; fins; gold zigzag; gold bottom; letter M on head; golden; water.

It has a typical diet of the following: aquatic insects.

Color Identification Guide

Various colors commonly associated with this beetle.

Gold

Beetle Anatomy

Territorial Area Map (Visual Reference Guide)

The map below showcases (in blue) the states and territories of North America where the Predaceous Diving Beetle - A. mediatus may be found (but is not limited to). This sort of data can be useful in seeing concentrations of a particular species over the continent as well as revealing possible migratory patterns over a species' given lifespan. Some species are naturally confined by environment, weather, mating habits, food resources and the like while others see widespread expansion across most, or all, of North America.

Alaska

Hawaii

Prince Edward Is.

Canadian territory of British Columbia graphic

Canadian territory of New Brunswick graphic

Canadian territory of Newfoundland and Labrador graphic

Canadian territory of Saskatchewan graphic

Contiguous United States shape map layer graphic

Newfoundland and Labrador

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