Streaked Spiderhunter 
(Bắp chuối đốm đen, Arachnothera magna)

The genus name Arachnothera means "spider hunter" and the species epithet refers to the long beak.

Arachnothera 
arachno- arachnid; arachnidial; spider. 
thera or thira: Santorini (an island in Greece)
Arachnothera Greek arakhne: spider; -theras hunter (therao: to hunt).

magna Latin magnus great