Numbers
1. Neivamyrmex agilis: AZ, NM; Mexico (Chihuahua, Jalisco)
2. Neivamyrmex andrei: AZ, NM; Mexico (Colima, Nayarit, Sinaloa, Vera Cruz)
3. Neivamyrmex baylori: TX
4. Neivamyrmex californicus CA; Mexico (Baja California)
5. Neivamyrmex carolinensis: AL, GA, FL, KY, LA, MI, NC, TN, VA
6. Neivamyrmex fuscipennis: AZ, NM, TX, KS; Mexico (Morelos, San Luis Potosí)
7. Neivamyrmex goyahkla: AZ
8. Neivamyrmex graciellae: AZ; Mexico (Jalisco, Oaxaca)
9. Neivamyrmex harrisii: AZ, NM, OK, TX; Mexico
10. Neivamyrmex kiowapache: AZ, CO, KS, NM; Mexico (Chihuahua)
11. Neivamyrmex leonardi: AZ, CA, NV, OK, TX; Mexico (Baja California Sur, Tamaulipas to Guerrero)
12. Neivamyrmex mandibularis: AZ, NM; Mexico
13. Neivamyrmex melanocephalus: AZ; Mexico
14. Neivamyrmex melshaemeri: LA, OK, TX; Mexico (Tamaulipas, San Luis Potosí to Chiapas, Yucatán); South America
15. Neivamyrmex microps: AZ
16. Neivamyrmex minor: AZ, CA, KS, NM, NV, TX; Mexico (Baja California, Baja California Sur, Coahuila)
17. Neivamyrmex mojave: s. CA; Mexico (Baja California Sur)
18. Neivamyrmex moseri: LA, TX
19. Neivamyrmex ndeh: AZ
20. Neivamyrmex nigrescens: AL, AR, AZ, CA, CO, FL, GA, IA, IL, KS, LA, MO, MS, NE, NV, OK, TN, TX, UT, WV
21. Neivamyrmex nyensis: AZ, CA, s. NV; Mexico (Baja California Sur)
22. Neivamyrmex opacithorax: AL, AR, AZ, CA, FL, GA, IA, KS, LA, MO, MS, NC, NM, OK, PA, SC, TN, TX, VA
23. Neivamyrmex pauxillus: LA, TX; Mexico (Hidalgo)
24. Neivamyrmex pilosus: AR, AZ, MS, NM; Mexico south to Brazil and Paraguay
25. Neivamyrmex rugulosus: AZ; Mexico (Jalisco, Nayarit, Sonora)
26. Neivamyrmex swainsonii: AZ, CA, KS, LA, NM, OK, TX; Mexico south to Argentina
27. Neivamyrmex texanus: AZ, CO, FL, NC, NM, TX, VA; Mexico (San Luis Potosí to Hidalgo, Jalisco)
28. Neivamyrmex wilsoni: s. CA