View source for SRD:Celestial Giant Fire Beetle

=== Combat ===

Celestial Giant Fire Beetles are quick to attack those they suspect to be evil.  They usually fight in groups and try to use their numbers to flank opponents to boost their chances of hitting.

''Smite Evil {{Su}}:'' Once per day a celestial creature can make a normal melee attack to deal extra damage equal to its HD (maximum of +20) against an evil foe.
Alignment	Always good (any) +
Challenge Rating	1/3 +
Environment	Warm plains in a good aligned plane +
Level Adjustment	— +
Size	Small +
Subtype	Extraplanar +
Title	Celestial Giant Fire Beetle +
Type	Magical Beast +