Aglaiocercus

Aglaiocercus is a genus of hummingbird in the family Trochilidae. It contains the following species:


 * Long-tailed Sylph, Aglaiocercus kingi
 * Violet-tailed Sylph, Aglaiocercus coelestis
 * Venezuelan Sylph, Aglaiocercus berlepschi