[alpha]. MEXICAN PROVINCE. I. Lemuroidea. | II. Anthropoidea. Living. Extinct. | Living. Extinct. Peculiar genera -- -- | Peculiar genera -- -- ,, species -- -- | ,, species -- -- {254}The following species is recognised from this Province[6]:-- 1. _Ateles vellerosus._ [beta]. ISTHMIAN PROVINCE. I. Lemuroidea. | II. Anthropoidea. Living. Extinct. | Living. Extinct. Peculiar genera -- -- | Peculiar genera -- -- ,, species -- -- | ,, species 4 -- The following species are inhabitants of this Province:-- 1. _Midas rosalia._ 2. _M. geoffroyi._ 3. Chrysothrix oerstedi. 4. Nyctipithecus rufipes. 5. Alouatta villosa. 6. A. palliata. 7. _Cebus hypoleucus._ 8. _Ateles geoffroyi._ 9. _A. rufiventris._ 10. _A. ater._ 11. _A. vellerosus._ _F^3._ SUB-ANDEAN SUB-REGION. I. Lemuroidea. | II. Anthropoidea. Living. Extinct. | Living. Extinct. Peculiar genera -- -- | Peculiar genera -- -- ,, species -- -- | ,, species 7 -- The following species are recorded as inhabiting this Sub-region:-- 1. Hapale leucopus. 2. _Midas rosalia._ 3. _M. geoffroyi._ 4. M. oedipus. 5. _Chrysothrix sciurea._ 6. Callithrix ornata. 7. _Nyctipithecus {255}temurinus._ 8. _N. felinus._ 9. _Alouatta senicula._ 10. _Cebus hypoleucus._ 11. _C. fatuellus._ 12. _C. capucinus._ 13. _C. albifrons._ 14. C. chrysopus. 15. Lagothrix lagothrix. 16. _L. infumatus._ 17. _Ateles variegatus._ 18. _A. geoffroyi._ 19. _A. rufiventris._ 20. _A. ater._ 21. A. fusciceps. 22. A. cucullatus. _F^4._ AMAZONIAN SUB-REGION. I. Lemuroidea. | II. Anthropoidea. Living. Extinct. | Living. Extinct. Peculiar genera -- -- | Peculiar genera 2 -- ,, species -- -- | ,, species 34 -- The following species are found in this Sub-region:--