Tropidonophis spilogaster

Tropidonophis spilogaster, commonly known as the northern water snake or Boie's keelback, is a keelback snake in the family Colubridae found in the Philippines on the islands of Catanduanes, Polillo, Calayan and in the province of Bataan on the island of Luzon. The snake’s venom toxicity is unknown due to lack of study.^[1][2]

Tropidonophis spilogaster
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Suborder:	Serpentes
Family:	Colubridae
Genus:	Tropidonophis
Species:	T. spilogaster
Binomial name
Tropidonophis spilogaster (Boie, 1827)
Synonyms
Tropidonotus spilogaster Boie, 1827 Tropidonotus crebripunctatus Wiegmann, 1835