Lesser Treble Bar, I suspect?

Lesser Treble Bar, I suspect?

Observation - Lesser Treble Bar, I suspect?. Description: Why are moths so darn difficult? When I saw this, I thought it would be obvious but, no, there's a Treble Bar and a Lesser Treble Bar both of which look very similar. A few minor details make me think this is the Lesser Treble Bar. (Fingers crossed - no

Why are moths so darn difficult? When I saw this, I thought it would be obvious but, no, there's a Treble Bar and a Lesser Treble Bar both of which look "very similar". A few minor details make me think this is the Lesser Treble Bar. (Fingers crossed - no room for the faint-hearted.) ;-)