Genus Biffarius Manning & Felder, 1991

Type species— Biffarius biformis (Biffar, 1971), by original designation.

Included species— Biffarius biformis (Biffar, 1971) [ Callianassa] (WA); B. botterae sp. nov. (WA); B. delicatulus Rodrigues & Manning, 1992 (WA); B. limosus (Poore, 1975) [ Callianassa] (WP).