Cerambycid beetle, Sybra praeusta

This a minor and sporadic pest of bananas in Tamil Nadu and the larvae bore into the leaf sheaths and cause yellowing and drying of outer leaves.
Sybra-larva (3)  Early stage larva Sybra-larva (2)  Early stage larva Sybra-larva (4)  Early stage larva Sybra-larva (5)  Early stage larva boring into banana stem
Sybra-larva (1)  Early stage larva boring into banana stem sybra-grub (3)  Mature larva sybra-grub (4)  Mature larva sybra-grub (1)  Mature larva
sybra-grub (2) sybra-praeusta  Adult beetle, dorsal view sybra  Adult, dorsal view