Ichthyophis biangularis
Ichthyophis biangularis , the angular caecilian or Metang caecilian , is a species of amphibian in the family Ichthyophiidae endemic to Borneo ( Malaysia ) : it is only known from its type locality , Mount Matang in Sarawak , where the holotype was collected in 1872 by Alfred Hart Everett . 
<triplet> Borneo <subj> Malaysia <obj> country <triplet> Malaysia <subj> Sarawak <obj> contains administrative territorial entity <triplet> Sarawak <subj> Malaysia <obj> country