Hainan Blue Flycatcher (Cyornis hainanus) [XC820591]
by Teus Luijendijk from Sa Mu Pass, H\u01b0\u1edbng Ph\u00f9ng, H\u01b0\u1edbng H\u00f3a, Qu\u1ea3ng Tr\u1ecb, Vietnam (call, song)
Hainan Blue Flycatcher (Cyornis hainanus) [XC212324]
by Qin Huang from Bach Ma National Park, Vietnam (song)
Subspecies
The following 2 subspecies are recognised:
hainanus (Ogilvie-Grant, 1900) - Myanmar to southern China and Thailand.
klossi Robinson, 1921 - Eastern Thailand, southern Laos and southern Vietnam (central Annam south to Cochinchina). Considered by some authors to be a subspecies of Blue-throated Blue-Flycatcher (Cyornis rubeculoides).