Kocetkocetan is a name of a bug in Balinese (I attached a picture from internet). I ask my Balinese friend about kurisi and kusia, both have no meaning to him. Internet search result: Kusia is a name of a banjar in Sawan, Buleleng
In Minang, both kurisi and kusia will have a meaning, kurisi=kursi=chair, kusia=kusir=horse courier
Kepompong is cocoon.
That Kocet is equal to Batara Karpa is the most interesting part....I'll try to dig on this one...