Hello Dmitry What is by the punctation conspicuous ? In your description and by the picture i can not see a dubious puncture. How is the puncture in the HT from A. semiignitum or A. luzonicum ??? How many exactly determined Ex. you have seen from this species, or is basis from your determination several pictures from the internet ? Might be is A. luzonicum a synonym from A. semiignitum and a very variable species ??? Dmitry..... sorry..... for your first (?) description from a new Spec. by the Cerambycidae is the very difficult tribe Callichromatini not a good idea, and no good start in the taxonomy. Also is a juv. single Ex. not a nice Ex. for a description. And when your Spec. is a male, than please show us the genital morphology.