W. Rieman 1948 Journal Riverside, Riverside Co., Calif. 30 July marks which were thought to be those of Cremidophorus were common. Such marks consisted of a simple track as if tail dragged in straight line through sand. No accompanying foot- prints were apparent. As dark- ness settled several very small Utts seen. No Cremidophorus. Cottontails were often flushed from under bushes. 31 July Thinking that Cremidophorus may be abroad during warmer part of day reach I above mentioned wash made in later hours of afternoon. Again cottontails numerous, a number of Utts out all of which very small. One was taken. While unnoosing, specimen, a Cremidophorus was seen nervously moving away under dense cover of glass and twigs. No chance for capture was available. Continued search revealed no other specimens in similar situations. A single Scalopous