Murray 1949 3 Tadarida mexicana May 19 Trinido, 1700 ft, Baja Calif. more readily. We caught 10 6? which I put up as alcohols. Also found 2 Eptesicus fuscus with them. June 16 mi N San Jose del Cabo, 250+ft, Baja Calif. Shot 1 flying at dusk near camp. Bats were fairly abundant here but few appeared to be this kind. There is a hill nearby with many granite outcroppings (see journal) June 12 La Laguna, 1200+ft, Sierra de la Laguna, Baja Calif. Bats here are not too common, of which I recognized several Tadarida and shot 18. All of these seemed to fly straight up and down the laguna, not very high. June 13 Todos Santos, Baja Calif. Flew in a great swarm over the cultivated fields in town, mixed with Lasypeturs and pipistrelles. They were feeding, but still flew rapidly. Shot 2?