Shield-backed bug

Thanks a lot, bayucca, I'd never figure it out alone. I have other spottings of this bug, each one with a different pattern!

Scutelleridae, looks like being a rarer color morph of Pachycoris torridus. Something between F and G morphs from the link above and this one:
http://www.scielo.br/pdf/ne/v33n1/19404....
http://www.scielo.br/img/revistas/ne/v33...
http://www.scielo.cl/pdf/rchnat/v85n3/ar...
Please, verify!!

Thank you Tom. My latin is a bit rusty...

Sergio you're getting some really nice Scutelleridae! (check spelling)

Soo beautiful.