The Amphigean Light Assault groups rely on camouflage schemes that change from planet to planet. When forced to participate in public parades, they adopt their "junkyark camo", painting their vehicles a combination of flat gray highlighted with rust-brown splotches and black scorch marks.
Per FM:Draconis Combine, page 94.
The Amphigean group insignia is an armor-plated shark outlined in red and swimming out of a black circle. Per FM: Draconis Combine, page 94.