Gulloni 1949 Myotis yumanensis - 1 Aug 10 Big Lagoon, Humboldt Co., Calif. - 1 Perched down but not found on the S W edge of The Spruce Forest E of camp (see ground p. 116). This was one of many similar looking bats that were coming out of the west side of the forest and flying directly west towards the lagoon, with very little fluttering around. Aug 12 Same locality - 1 of many fleeing about the spruces along the edge of the millpond, and out over the mill pond, was collected.