"Spiny Tree Frog" is also used for Litoria spinifera from New Guinea. The spiny tree frog (Nyctixalus spinosum) is a species of frog in the family Rhacophoridae. It is endemic to the Philippines and occurs on Mindanao, Leyte, Bohol, and Basilan, possibly wider. Description Males measure about and females about in snout–vent length. The body is elongated, tapering from the temporal region. There are prominent spinose tubercles on all dorsal surfaces, especially on the eyelids. The tympanum is distinct. The colouration is brown about with some yellow spots, and yellow or orange below. Fingers are unwebbed but toes have some webbing. Males have nuptial pads but appear to lack vocal sacks. Habitat and conservation Its natural habitats are montane and lowland rainforests. It is a forest floor species that lays its eggs in tree holes. It is threatened by habitat loss caused by agriculture and human settlement. References Nyctixalus Amphibians of the Philippines Endemic fauna of the Philippines Taxonomy articles created by Polbot Amphibians described in 1920