Necklaced Barbet
(Psilopogon auricularis) 
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The necklaced barbet (Psilopogon auricularis) is an Asian barbet species found in Laos and southern Vietnam.

Megalaimidae: ‘large throat’ in Greek: megalos great; laimos throat.
The name Psilopogon combines the Ancient Greek psilos meaning "bare" and pōgōn meaning "beard".
auricularis: From auricula (“the external ear; the ear”) +‎ -āris (“-ar”, adjectival suffix).