
- 1. Scutum (Scu) covered with smooth metallic scales in most
species
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- 2. Acrostichal (AcS), dorsocentral (DS), and prescutellar setae
(PrsS) absent centrally (middorsally)
-

- 3. Antepronota (Ap) large and close together dorsally
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- 4. Pleuron with one or three bands of silver scales extending
from scutum (Scu) to coxae (CI-III)
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- 5. Prespiracular setae (PsS) absent
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