Subgenus (Nanopitar) H. A. Rehder, 1943

(3-4-4-0-26-7-11-77-11-0-0-0-0)
Ref. Abbott, 1974 p 531
Vaught, 1989 p 136
[see also as Genus]

pilula H. A. Rehder, 1943 [T]
(3-4-4-0-26-7-11-77-11-1-0-0-0)
Little Ball Pitar, Little-pill Pitar
Ref. Abbott, 1974 p 531 d
Amer. Fish. Soc., 1988 p 44