The case has a mouth angle of 30-45 .
It is about 12-15 mm long and has a mouth angle of 30-45 .
The mouth angle is very sharp, causing the case to lie almost flat on the leaf.
The case is 6-7 mm long and has a mouth angle of about 45 .
The mouth angle is 80-90 and the case is slightly compressed.
It has a mouth angle of 30 -50 .
They create a composite leaf case with a mouth angle of about 30 .
It has a mouth angle of 25 -30 .
The mouth angle is rather variable, but usually around 45 .
The case is small and the mouth angle is about 45 .