The Amphigean Light Assault groups rely on camouflage schemes that change from planet to planet. When forced to participate in public parades, the adopt their “junkyard camo”, painting their vehicles a combination of flat gray highlighted with rust-brown splotches and black scorch marks.

Per FM:Draconis Combine, page 94.

Other references:
Ontos, CB: Miniatures Rules (p 18)
Spider, CM: Kurita (p 103)


Insignia:

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.