Aspidosiphon (Akrikos) albus Murina, 1967  

This slender species is hookless and has a smooth white appearance. It can be found between 10 to 120 m depths; inside discarded mollusks shells, polychaete tubes, or associated with crustacean carapaces. The anal shield lacks grooves and usually has a dorsoventral median line of darker units easily identified.