''Billaea rutilans'' is a species of bristle fly in the family
Tachinidae. It is a parasitoid of larval ''
Prionus coriarius
''Prionus coriarius'' (sometimes referred to as "the tanner" or "the sawyer") is a species of longhorn beetle.
Description
''Prionus coriarius'' can reach a length of . It is the most massive of European beetles. The female is larger than the m ...
'' beetles, piercing the beetle near its spiracles.
References
Dexiinae
Insects described in 1844
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