| EBA Name |
|---|
| Baja California |
| Balsas region and interior Oaxaca |
| California |
| Central Mexican marshes |
| Clarión |
| Cozumel Island |
| Eastern Yucatán |
| Guadalupe Island |
| Isthmus of Tehuantepec |
| Los Tuxtlas and Uxpanapa |
| North Central American highlands |
| North Central American Pacific slope |
| North-east Mexican Gulf slope |
| North-west Mexican Pacific slope |
| Northern Sierra Madre Oriental |
| Sierra Madre del Sur |
| Sierra Madre Occidental and trans-Mexican range |
| Socorro |
| South Mexican karst forests |
| South Veracruz coast scrub |
| Southern Sierra Madre Oriental |
| Yucatán peninsula coastal scrub |
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