1. Subgenus Henryhowella (Henryhowella) Puri, 1957 †
   1. Species Henryhowella (Henryhowella) evax (Ulrich & Bassler, 1904) † represented as Henryhowella evax (Ulrich & Bassler, 1904) †
2. Subgenus Henryhowella (Neohenryhowella) Bhatia & Kumar, 1979
   1. Species Henryhowella (Neohenryhowella) hartmanni (Jain, 1978)
3. Species Henryhowella asperrima (Reuss, 1850) Bold, 1960 †
4. Species Henryhowella cooperensis Puri, 1964
5. Species Henryhowella digitalis Levinson, 1974
6. Species Henryhowella echinata (Puri, 1956) Bold, 1960 †
7. Species Henryhowella evax (Ulrich & Bassler, 1904) †
8. Species Henryhowella flora Hu & Yeh, 1978 †
9. Species Henryhowella kempfi Sanguinetti, Ornellas & Coimbra, 1993 †
10. Species Henryhowella keutapangensis (Kingma, 1948) Whatley & Zhao (Yi-Chun), 1988 †
11. Species Henryhowella parthenopea Bonaduce, Barra & Aiello, 1999
12. Species Henryhowella rudis Ciampo, 1981 †
13. Species Henryhowella rugibrevis (Hornibrook, 1952) Swanson, 1969
14. Species Henryhowella santacruceana Bertels, 1975 †
15. Species Henryhowella sarsi (Müller, 1894)
16. Species Henryhowella sarsii (Müller, 1894)
17. Species Henryhowella sentosa Ahmad, Neale & Siddiqui, 1991 †
18. Species Henryhowella spoori (Israelsky, 1929) Crane, 1965 †
19. Species Henryhowella tuberculiclaviforma Coimbra, Ramos, Whatley & Bergue, 2004
20. Species Henryhowella tuberculoclaviforma Coimbra, Ramos, Whatley & Bergue, 2004
21. Species Henryhowella yinggehaiensis Gou in Gou, Chen, Guan, Jian, Liu, Lai & Chen, 1981 †
22. Subgenus Henryhowella (Wichmannella) Bertels, 1969 † accepted as Wichmannella Bertels, 1969 (unaccepted > superseded rank, Subgenus elevated to genus)
    1. Species Henryhowella (Wichmannella) praealtus Ceolin & Whatley, 2015 † accepted as Wichmannella praealtus Ceolin & Whatley, 2015 † (unaccepted > superseded rank, Superseded rank of the subgenus (elevated to genus))
23. Species Henryhowella acanthoderma (Brady, 1880) accepted as Legitimocythere acanthoderma (Brady, 1880) (superseded recombination)
24. Species Henryhowella caligo (Jellinek & Swanson, 2003) accepted as Fallacihowella caligo Jellinek & Swanson, 2003 (unaccepted > unjustified emendation)
25. Species Henryhowella circumdentata (Brady, 1880) accepted as Wichmannella circumdentata (Brady, 1880)
26. Species Henryhowella dasyderma (Brady, 1880) accepted as Ayressoleberis dasyderma (Brady, 1880) (unaccepted > superseded combination)
27. Species Henryhowella florienensis (Howe & Chambers, 1935) Krutak, 1961 † accepted as  † (superseded recombination)
28. Species Henryhowella heros (Whatley, Staunton, Kaesler & Moguilevsky, 1996) accepted as Apatihowella heros (Whatley, Staunton, Kaesler & Moguilevsky, 1996) (superseded combination)
29. Species Henryhowella irpex (Brady, 1880) accepted as Echinocythereis irpex (Brady, 1880) (superseded recombination)
30. Species Henryhowella macrocicatricosa Whatley, Moguilevsky, Chadwick, Toy & Ramos, 1998 accepted as Apatihowella macrocicatricosa (Whatley, Moguilevsky, Chadwick, Toy & Ramos, 1998) (superseded original combination)
31. Species Henryhowella melobesioides (Brady, 1869) accepted as Cythere melobesioides Brady, 1869 (unaccepted > superseded combination)
32. Species Henryhowella radula (Brady, 1880) Puri, 1971 accepted as Agrenocythere radula (Brady, 1880) (superseded recombination)
33. Species Henryhowella reymenti Neufville, 1973 † accepted as Langiella reymenti (Fauth, Colin, Koutsoukos & Begtson, 2005) † (unaccepted > superseded combination)
34. Species Henryhowella sol (Jellinek & Swanson, 2003) accepted as Fallacihowella sol (Jellinek & Swanson, 2003) (unaccepted > unjustified emendation)
35. Species Henryhowella spinosa Hu, 1976 † accepted as  † (new combination)
36. Species Henryhowella sulcatoperforata (Brady, 1880) Puri, 1971 accepted as Abyssocythereis sulcatoperforata (Brady, 1880) (superseded recombination)
37. Species Henryhowella tumida Swanson, 1993 (unaccepted > nomen nudum)
38. Species Henryhowella verrucosa Ramos, Coimbra, Bergue & Whatley, 2012 accepted as Apatihowella verrucosa (Ramos, Coimbra, Bergue & Whatley, 2012) (superseded original combination)
39. Species Henryhowella hartmanni Jain, 1978 represented as Henryhowella (Neohenryhowella) hartmanni (Jain, 1978)

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