1. A. lurida.
The markings are much as in A. lurida/atosia.
A. lurida :Markings well-contrasted.
https://en.wikipedia.org/wiki/Arhopa...daMUpUnAC1.jpg
A. atosia :Markings poorly contrasted & more blurry.
https://species.wikimedia.org/wiki/A...naMUpUnAC1.jpg
2, 3, & 4.
Probably A. muta. female.
A. muta upperside bluer ,In male HW often lighter blue. . A moorei more uniformly purple blue.
http://yutaka.it-n.jp/lyc4/81930020.html
http://yutaka.it-n.jp/lyc4/81940010.html