[Notes on bites of the snake Alsophis cantherigerus Bibron (Reptilia-Serpentes colubridae) in Cuba].

The two single cases of persons who were bitten by the abundant and current species of Cuban snake which is commonly known as "jubo" (Alsophis cantherigerus) and the bothersome lesions as a result of the enzymatic content of its saliva are reported. Likewise there are in the Antilles region other species of that genus which also cause such lesions since they also have the same characteristic. Bibliography on these ophidia and their main toxicology are pointed out.