The spiderhunters are birds of the genus Arachnothera, part of the Sunbird family. They're confined to the Oriental zoogeographic region, occurring from India east to The Philippines and from the Himalayas south to Java; they reach their greatest species diversity in the Thai-Malay peninsula, Sumatra and Borneo. There're 11 species: Thick-billed Spiderhunter Arachnothera crassirostris Spectacled Spiderhunter Arachnothera flavigaster Long-billed Spiderhunter Arachnothera robusta Little Spide… (More on Spiderhunter)