Flat Darkling Beetle

I sure would love to find one of these! I guess we don't have these in the Americas. The ones in Australia are rounder and this one is more elongate and looks more like some kind of Lampyrid. Very neat.

This was down to you Lauren.There are many wonderful beasts here in Thailand.I must post more stuff I can't I.D.

So glad you found the exact species! Good work!

I've never seen this before! Thanks for sharing Lenny :)

Thanks Mark.It was mostly down to Lauren for the I.D.

Yes pie-dish beetle! Good find.

Lauren.You did it for me.
I found this excellent paper.
List of specimens of the tribe Cossyphini (Coleoptera:
Tenebrionidae) kept in the National Museum, Praha.
And narrowed it down to.
1. Cossyphus (Acontodactylus) limbatus Pascoe, 1887
Cossyphus (Acontodactylus) limbatus Pascoe, 1887: SCUPOLA (2000): 207.
Material examined. CAMBODIA: ‘Cambodia mer., Takeo, 5.v.[19]84, Frühbauer lgt.’, 2 spec. (1 NMPC, 1 JHAC);
‘Cambodia centr., Phnom Penh, 20.12.[19]84, Frühbauer lgt.’, 1 spec. (NMPC).
Distribution. Species known from Cambodia, Laos, Thailand, Vietnam, and probably also
from the Philippines (SCUPOLA 2000).
Thank you so much.

Might be this one: Cossyphus sp. (Fam. Tenebrionidae), Myanmar
http://www.pbase.com/rovebeetle/mostly_b....

Thank you Lauren
Looks good.
I'll do more research.
Better pics are not easy they are so small and fast

Could this be a flat Darkling Beetle Tribe Heleini of the Tenebrionidae?

Great find.

Looks for me like a Lampyridae, Firefly??