Genus Pythinella W. H. Dall, 1899

(3-5-4-0-17-8-3-6-0-0-0-0-0)
Ref. Bernard, 1983 p 33
Syn. Phytinella F. Haas, 1938
Ref. Vaught, 1989 p 127

montemarensis L. M. Ramorino, 1968
(3-5-4-0-17-8-3-6-0-1-0-0-0)
[=Montacutona montemarensis (L. M. Ramorino, 1968)]
Ref. Bernard, 1983 p 32
[see under Family: MONTACUTIDAE; Subfamily: MONTACUTINAE]

sublaevis (P. P. Carpenter, 1857)
(3-5-4-0-17-8-3-6-0-2-0-0-0)
Syn. Pyhthina sublaevis P. P. Carpenter, 1857
Ref. Bernard, 1983 p 33