A new subspecies of the western worm snakePublished in Transactions of the San Diego Society of Natural History, in 1939, in volume 9, pages 67-68Three new worm snakes of the genus LeptotyphlopsPublished in Trans. San Diego Soc. Nat. Hist., in 1939, in volume 9, pages 59-65
Three new worm snakes of the genus LeptotyphlopsPublished in Trans. San Diego Soc. Nat. Hist., in 1939, in volume 9, pages 59-65