Family: Usually polypodial, pseudopods granular, cylindroid.
Genus: Pseudopods meld at bases during polypodial locomotion; nucleus oval (Illustrated Guide, 1985). Usually polypodial; pseudopodia sometimes flattening and broadening towards ends; may be monopodial in rapid locomotion; no dorsal ridges (Page, 1976).

Polychaos dubium sp. 5 clips xxxx Pref, 1998	Polychaos dubium sp. 4 clips xxxx Pref, 1998	Polychaos dubium sp. 2 clips xxxx Pref, 1998	Polychaos dubium sp. 6 clips xxxx Pref, 1998
Polychaos dubium sp. 2 clips xxxx Pref, 1998	Polychaos dubium sp. 5 clips xxxx Pref, 1998	Polychaos dubium sp. 5 clips xxxx Pref, 1998