Passage: P. m. malaccensis, described by Alphonse Dubois in 1885, is found from the southern Himalayas east to Hainan and Indonesia. It is a dark race, like P. m. saturatus, but is smaller and more heavily streaked on its upperparts.

Question: Malaccensis have what characteristics?
dark race, like P. m. saturatus, but is smaller and more heavily streaked on its upperparts