 The Indochina bioregion 
includes most of mainland [[Southeast Asia]], including [[Myanmar]], [[Thailand]], [[Laos]], [[Vietnam]], and [[Cambodia]], as well as the subtropical forests of southern [[China]].It covers the richest part of the [[Indomalayan realm]], with dominant biomes of [[tropical and subtropical moist broadleaf forests]] and [[Tropical and subtropical dry broadleaf forests|dry broadleaf forests]].New species and even families are often found there (e.g.