a beetle that I meet few years back and found it again last year … but last year I saw it kill a wasp (too fast but saw a dead wasp after this beelte land on the same leaf )
make me check more on this beetle
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Staphyliniformia
Superfamily: Staphylinoidea
Family: Staphylinidae
from the government link … it stated
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The haemolymph in the beetle’s entire body (except the wings) contains the most poisonous animal contact toxin in the world called ‘pederin’ (C24 H43 O9 N) named in 1953. It is 12 times more poisonous than cobra venom ! Dried and stored rove beetle for 8 years still retained it’s toxicity !
from http://www.mpsp.gov.my/english/bulletin/RoveBeetle.htm
additional info
http://orcaquest-diary.blogspot.com/2009/04/beware-of-rove-beetle-poisonous-insect.html
http://www.alloexpat.com/malaysia_expat_forum/rove-beetle-invasion-warning-t22963.html
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