Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A worldwide community photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Water Scavenger Beetle

Berosus sp.

Description:

This little beetle was only about 2 to 4 mm long. It had an ovoid body with ridged olive green elytra with dark patches. The thorax and a broad head were a silvery grey. Eyes were large and laterally placed. Antennae looked short. Legs were long and had setae. The underside of body was bare and black

Habitat:

Spotted under bright lights in a suburban car yard. A creek flows under ground near the car park. These occur all over Australia

Notes:

This was an accidental find. I was trying to photograph a small moth resting on the front windscreen of a car and had taken no less than 15 shots. When I studied the photos later I found this little beetle in every one of them ! I mistook this for a Chafer but it is an aquatic beetle. The beetle lives in still or slow-moving water with adequate flora and detritus.They can fly well and are often attracted to bright lights at night. While adults are scavengers, the larvae are predatory hunting small invertebrates. My thanks to Michael Geiser and Stephen Thorpe for the ID. Family: Hydrophilidae Subfamily: Hydrophilinae

1 Species ID Suggestions

water scavenger beetle
Hydrophilidae


Sign in to suggest organism ID

2 Comments

Leuba Ridgway
Leuba Ridgway 10 years ago

Thank you Michael Geiser and Stephen Thorpe for your help with the ID. Now, I wish I had really taken notice of this little guy. They sound like an interesting group of beetles. Will follow-up on the suggestions. Thanks again.

stho002
stho002 10 years ago

Yes, possibly genus Berosus

Leuba Ridgway
Spotted by
Leuba Ridgway

Melbourne, Victoria, Australia

Spotted on Feb 5, 2014
Submitted on Feb 6, 2014

Related Spottings

Berosus Phasmid Stick Insect walking stick type Stick insect

Nearby Spottings

Swift Moth - ♀ Pink/Brown Cutworm - female Hepialid Moth Green Grocer
Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team