Invasive SpeciesWhirligig beetle larva

Coleoptera (order)
FOUND by hockeygirl12401
2014-09-04
Dedham
ID Confirmed
Quality checked by Mrs. Tate
Peer reviewed by
Field Notes
We went outside to Mill Stream. There were multiple little bugs on the top of the water swimming around super fast. We used a kicknet, a net, and our super ninja skills to collect the beetles on the top of the water. I had trouble getting a bug because of how fast they were. We caught 4 or 5 of the bugs in the net and then catching the beetles in a vial that I brought down to the stream. We caught twodifferent kinds of inscets, a dopsomfly larvae and a whirligig beetle.
Supporting Evidence
Photo of my evidence.
Whirligig beetles are normally from 3-18 mm long. This whirligig beetle is 12 mm long. Water Pennies are normally 6-10 mm long.
Photo of my evidence.
Whirligig beetles have two long legs in the front of their body. This beetle has two long front legs, just like the Whirligig beetle.
Photo of my evidence.
The Whirligig beetle has a smooth outer layer that is metallic. Although the Water Penny also has a smooth, metallic outer layer, the Whirligig has a oval shape unlike the Water Penny.
Species Observation: Species Looked For
Did you find it?: 
I think I found it
Scientific name:
Coleoptera (order)
Common name:
Whirligig beetle larva
Sampling method: 
Just looking around
Net
Photo of our sampling method.
Place Studied
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Map this species
Latitude: 
N 44.728475 °
Longitude: 
W -68.626722 °
Observation Site Information
A photo of our study site.
Habitat: 
Freshwater - In a stream or river
Trip Information
Name:
Mill Stream
Trip date: 
Thu, 2014-09-04 13:45
Town or city: 
Dedham
Type of investigation: 
Species Survey
Ecosystem: 
Freshwater
Watershed: 
Eastern Coastal
MIDAS Code: 
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