The Javan Munia Lonchura leucogastroides is a species of estrildid finch

Estrildid finch

The estrildid finches are small passerine birds of the Old World tropics and Australasia. They can be classified as the family Estrildidae , or as a sub-group within the family Passeridae, which also includes the true sparrows....

 found in Indonesia

Indonesia

Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...

, Malaysia and Singapore

Singapore

Singapore , officially the Republic of Singapore, is a Southeast Asian city-state off the southern tip of the Malay Peninsula, north of the equator. An island country made up of 63 islands, it is separated from Malaysia by the Straits of Johor to its north and from Indonesia's Riau Islands by the...

. It is found in subtropical/ tropical dry shrubland and grassland habitat. The status of the species is evaluated as Least Concern

Least Concern

Least Concern is an IUCN category assigned to extant taxon or lower taxa which have been evaluated but do not qualify for any other category. As such they do not qualify as threatened, Near Threatened, or Conservation Dependent...

.

They are known to feed on algae.

Origin

Origin and phylogeny has been obtained by Antonio Arnaiz-Villena et al.. Estrildinae may have originated in India and dispersed thereafter (towards Africa and Pacific Ocean habitats).