Death Valley June beetle Concern by the United States Fish and Wildlife Service. The California Department of Fish and Game considers the beetle a "Special Animal" of high conservation need. Death Valley June beetle The Death Valley June beetle ("Polyphylla erratica") is a scarab beetle in the subfamily Melolonthinae. It is only known to occur in the drainage basin of the Amargosa River in the southwestern United States. Saltgrass communities, such as those at Saratoga Springs in Death Valley, provide habitat for the insect at all stages of its life. Predators of the beetle include coyotes, ravens, and shrikes, the last of which are
Death Valley Moving masses of super-heated air blow through the valley creating extremely high temperatures. The hottest air temperature ever recorded in Death Valley was on July 10, 1913, at Furnace Creek, which is the highest atmospheric temperature ever recorded on earth. During the heat wave that peaked with that record, five consecutive days reached or above. Some meteorologists dispute the accuracy of the 1913 temperature measurement. The highest surface temperature ever recorded in Death Valley was on July 15, 1972, at Furnace Creek, which is the highest ground surface temperature ever recorded on earth, as well as the only recorded surface