20 



GARMAN'S LIST OF 



OPHIDIA. 



COLUBER CONSTRICTOR. 



1 Rostral. 



2 Nasals. 



3 Loreal. 



4 Preoculars or Anteorbitals. 



5 Fostoculars or Fostorbitals. 



6 Temporals. 



7 Internasals. 



8 Preft-ontals. 



9 Frontal. 



10 Supraciliaries or Supraoculars. 



11 Parietals. 



12 Occipitals. 



13 Labials. 



14 Infralabials. 



15 Gulars. 



16 Mental. 



17 Submentals. 



18 Ventrals. 



19 Dorsals. 



20 Tongue. 



