Species described (7):
- Chirostoma jordani Woolman, 1894 (Chirostoma), valid
- Etheostoma scovellii Woolman, 1892, synonym
- Evarra eigenmanni Woolman, 1894 (Evarra), valid
- Notropis aztecus Woolman, 1894, synonym
- Notropis chihuahua Woolman, 1892 (Notropis), valid
- Notropis orca Woolman, 1894 (Notropis), valid
- Gambusia infans Woolman, 1894 (Poeciliopsis), valid
Genera described (1):
- Evarra Woolman, 1894, valid