A nine-family classification of caecilians (Amphibia: Gymnophiona) Author Wilkinson, Mark Author Mauro, Diego San Author Sherratt, Emma Author Gower, David J. text Zootaxa 2011 2874 41 64 journal article 47310 10.5281/zenodo.200863 69d6567b-7cbb-41b2-8f41-4620ab172850 1175-5326 200863 2. Ichthyophis Fitzinger, 1826 Type species: Caecilia glutinosa Linnaeus, 1758 ( Fig. 5 ) by original monotypy. Diagnosis: The only ichthyophiids with inner mandibular teeth and tentacular apertures below and intermediate between the eyes and nares. Distribution: Bangladesh , Cambodia , China , India , Indonesia , Laos , Malaysia , Myanmar , Nepal , Philippines , Sri Lanka , Thailand , Vietnam . Content: 38 species ( acuminatus , alfredii, atricollaris , bannanicus , beddomei , bernisi , biangularis , billitonensis , bombayensis , daribokensis, dulitensis , elongatus , garoensis , glandulosus , glutinosus , humphreyi , husaini , hypocyaneus , javanicus , khumhzi, kodaguensis , kohtaoensis , laosensis , longicephalus , mindanaoensis , monochrous , moustakius, nokrekensis, orthoplicatus , paucisulcus , pseudangularis , sendenyu, sikkimensis , singaporensis , sumatranus , supachaii , tricolor , youngorum ).