Subgenus (Here) W. M. Gabb, 1866

(3-4-4-0-20-4-2-40-7-0-0-0-0)
Ref. Keen, 1971 p 120
[see also as Genus]

excavata P. P. Carpenter, 1857
(3-4-4-0-20-4-2-40-7-1-0-0-0)
Ref. Keen, 1971 p 121 bw

richthofeni W. M. Gabb, 1866
(3-4-4-0-20-4-2-40-7-2-0-0-0)
Ref. Keen, 1971 p 121
[=Here (Here) richthofeni (W. M. Gabb, 1866)]
Ref. Bernard, 1983 p 28