Bulbophyllum antenniferum
 
Found in Thailand, penninsular Malaysia, Java, Sabah Borneo, New Guinea [most likely], Sulawesi and the Philippines in lowland, hill and lower montane primary forests as a miniature to small sized, hot to cool growing epiphyte on tree trunks or on the rocks below in dappled light at elevations of 300 to 1500 meters .
This species requires hot to cool temperatures, light shade and moist humid conditions.