- 
    
    
    - 
    
Eumetazoa (metazoans)- 
    
Bilateria (bilaterally symmetrical animals)- 
    
Deuterostomia (deuterostomes)- 
    
    
    - 
    
Craniata (craniates)- 
    
    
    - 
    
    
    - 
    
Euteleostomi (bony vertebrates)- 
    
    
    - 
    
Tetrapoda (tetrapods)- 
    
Amniota (amniotes)- 
    
    
    - 
    
    
    - 
    
    
    - 
    
    
    - 
    
    
    - 
    
    
    - 
    
    
    - 
    
    
    - 
    
    
    - 
        
Subspecies Alectroenas sganzini minor
- 
        
Subspecies Alectroenas sganzini sganzini
 
- 
        
 
- 
    
    
    
 
- 
    
    
    
 
- 
    
    
    
 
- 
    
    
    
 
- 
    
    
    
 
- 
    
    
    
 
- 
    
    
    
 
- 
    
    
    
 
- 
    
    
    
 
- 
    
 
- 
    
 
- 
    
    
    
 
- 
    
 
- 
    
    
    
 
- 
    
    
    
 
- 
    
 
- 
    
    
    
 
- 
    
 
- 
    
 
- 
    
Alectroenas sganzini
Comoro blue pigeon
(Also: Comoro blue-pigeon)
