The spiderhunters are birds of the genus Arachnothera, part of the Sunbird family. They are 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 are 11 species: Thick-billed Spiderhunter Arachnothera crassirostris Spectacled Spiderhunter Arachnothera flavigaster Long-billed Spiderhunter Arachnothera robusta Little Spi… (More on Spiderhunter)