Subgenus (Pegmapex) S. S. Berry, 1960

(3-4-4-0-20-7-0-31-1-0-0-0-0)
Ref. Bernard, 1983 p 30
Keen, 1971 p 131
Vaught, 1989 p 125
[see also as Genus]

caelatum (L. A. Reeve, 1850)
(3-4-4-0-20-7-0-31-1-1-0-0-0)
Ref. Keen, 1971 p 131 bw
Syn. Lucina caelata L. A. Reeve, 1850
Ref. Bernard, 1983 p 30

phoebe (S. S. Berry, 1960) [T]
(3-4-4-0-20-7-0-31-1-2-0-0-0)
Ref. Keen, 1971 p 131 bw d
Syn. Pegmapex phoebe S. S. Berry, 1960
Ref. Bernard, 1983 p 30