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Scientific nameCommon nameStatus
SialiaSialia sp.genus
Sialia sialisEastern Bluebirdfull species
Sialia sialis [sialis, grata or bermudensis]Eastern Bluebird [sialis, grata or bermudensis]subspecies group (or species)
Sialia sialis [sialis or bermudensis]Eastern Bluebird [sialis or bermudensis]subspecies group (alt)
Sialia sialis [sialis or bermudensis, excl. episcopus]Eastern Bluebird [sialis or bermudensis, excl. episcopus]subspecies group (alt)
Sialia sialis [sialis or grata]Eastern Bluebird [sialis or grata]subspecies group (or species)
Sialia sialis sialisEastern Bluebird (sialis)nominal subspecies
Sialia sialis sialis (sialis)Eastern Bluebird (sialis, sensu stricto)nominal suspecies (sensu stricto)
Sialia sialis sialis (episcopus)Eastern Bluebird (sialis, syn. episcopus)junior synonym (or subspecies)
Sialia sialis grataEastern Bluebird (grata)subspecies
Sialia sialis bermudensisEastern Bluebird (bermudensis)subspecies
Sialia sialis [guatemalae]Eastern Bluebird [Mexican]subspecies group (or species)
Sialia sialis fulvaEastern Bluebird (fulva)subspecies
Sialia sialis fulva (azurea)Eastern Bluebird (fulva, syn. azurea)junior synonym (or subspecies)
Sialia sialis [guatemalae or nidificans]Eastern Bluebird [guatemalae or nidificans]subspecies group (or species)
Sialia sialis guatemalaeEastern Bluebird (guatemalae)subspecies
Sialia sialis nidificansEastern Bluebird (nidificans)subspecies
Sialia sialis [meridionalis or caribaea]Eastern Bluebird [meridionalis or caribaea]subspecies group (or species)
Sialia sialis meridionalisEastern Bluebird (meridionalis)subspecies
Sialia sialis caribaeaEastern Bluebird (caribaea)subspecies
Sialia mexicanaWestern Bluebirdfull species
Sialia mexicana mexicanaWestern Bluebird (mexicana)nominal subspecies
Sialia mexicana mexicana (mexicana)Western Bluebird (mexicana, sensu stricto)nominal suspecies (sensu stricto)
Sialia mexicana mexicana (australis)Western Bluebird (mexicana, syn. australis)junior synonym (or subspecies)
Sialia mexicana occidentalisWestern Bluebird (occidentalis)subspecies

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