Trouser snake ??
Calvin Bautista, 38, crossed into northern New York on a bus from Montreal to New York City on July 15, 2018. The young adult snakes were hidden in the inner thigh of his pants in snake bags tied to the pants' drawstring.They were discovered by US Customs and Border Protection officers, according to court documents and a release from the office of US Attorney Carla B. Freedman.