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Bloody-nosed beetle or Crache-sang or Tatzenkäfer

Timarcha tenebricosa

Description:

The bloody-nosed beetle is a large and flightless member of the Chrysomelidae family of Coleptera. The body is quite squat, strongly curved and about 2 cm long, and about half that wide. As defensive behaviour they exude a bright red-orange fluid from their mouth (hence the common name), foul-tasting to predators.

Habitat:

Rural meadow. Alt. 700 m ASL. Distribution: southern and central Europe, and Britain and Ireland.

Notes:

The elytra are unusually smooth on this beetle. The color is slightly metallic black or bluish or purplish. Antennas are thick and well segmented and legs have long tarsi and terminate with a double hook. They move slowly on the ground, in the grass and herbaceous plants. This species seems to be regressing in its area of distribution, due to agricultural practices, habitat fragmentation and the use of pesticides.

1 Species ID Suggestions

bayucca
bayucca 11 years ago
Bloody-nosed Beetle or Crache-sang or Tatzenkäfer
Timarcha tenebricosa Tatzenkäfer – Wikipedia


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11 Comments

Hema  Shah
Hema Shah 11 years ago

Amazing fact!!

DanielePralong
DanielePralong 11 years ago

Thanks bayucca! I have updated accordingly. I didn't witness the hemolymph exuding behaviour even though I picked it up from the road on a leaf (it was crossing a small one lane country road between two meadow oh-so-slowly and about to get crushed by a large agricultural vehicle), took pictures, and safely deposited it on the other side:-)

bayucca
bayucca 11 years ago

Chrysomelidae, Timarcha tenebricosa. Very variable in color and texture, yours is actually VERY smooth. Flightless!!
http://aramel.free.fr/INSECTES11-31'...

DanielePralong
DanielePralong 11 years ago

Thanks Ashish! I'll look into these.

Ashish Nimkar
Ashish Nimkar 11 years ago

Can be a Beetle of Brachypteridae family.
I think Marta have spotted similar one.

DanielePralong
DanielePralong 11 years ago

Thanks Emma. The genus Eleodes is endemic to North America.

Hema  Shah
Hema Shah 11 years ago

Could be a stink beetle,Eleodes sp.

DanielePralong
DanielePralong 11 years ago

Thank you Satyen!

Wild Things
Wild Things 11 years ago

Cool find!

DanielePralong
DanielePralong 11 years ago

Thanks Nuwan!

NuwanChathuranga
NuwanChathuranga 11 years ago

very neat beetle !

DanielePralong
Spotted by
DanielePralong

Chardonne, Vaud, Switzerland

Spotted on Sep 11, 2012
Submitted on Sep 24, 2012

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