Paul D. Benedicki 1960 Dec 25 21.0 mi NE (by road) of Colima, Colima (possibly Jalisco), Mexico We stopped at a spring where I was sure there would be some frogs. There were. In the grass and water hopped many small frogs and in some of the larger algae filled pools adults were collected. The spring comes from about half way up a 30 or 10 foot earthen cliff, and dribbles out to the highway. The immediate area was quite barren. No frogs were heard calling here.