Subgenus (Pitarella) R. H. Palmer, 1927

(3-4-4-0-26-7-11-2-2-0-0-0-0)
Ref. Abbott, 1974 p 532
[see also as Genus]
[see also as Subgenus under Genus Pitar]

catharia (W. H. Dall, 1902)
(3-4-4-0-26-7-11-2-2-1-0-0-0)
Ref. Abbott, 1974 p 532

mexicana (L. G. Hertlein & A. M. Strong, 1948)
(3-4-4-0-26-7-11-2-2-2-0-0-0)
Syn. Agriopoma (Agriopoma) lenis H. A. Pilsbry & H. N. Lowe, 1932, not T. A. Conrad, 1848
Ref. Abbott, 1974 p 532