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A female S. speciosus digging a burrow next to a driveway Eastern cicada-killer wasp holding a paralyzed cicada at John Heinz National Wildlife Refuge. Solitary wasps like the eastern cicada killer are very different in their behavior from the social wasps such as hornets, yellowjackets, or paper wasps. Cicada killer females use their stings to ...
For a stronger option try this recipe: 1 cup sugar, 3 tablespoons boric acid, and 3 cups warm water. Combine the ingredients in a jar, put some cotton inside the lid of the jar, and saturate it ...
Boric acid is a weak acid, with pK a (the pH at which buffering is strongest because the free acid and borate ion are in equal concentrations) of 9.24 in pure water at 25 °C. But apparent p K a is substantially lower in swimming pool or ocean waters because of interactions with various other molecules in solution.
Killer cicada wasps are considered only a minor pest, said the Smithsonian. But they will sting if bothered. According to the University of Kentucky, male killer wasps are territorial but harmless ...
Sphecius grandis, also called the western cicada killer, is a species of cicada killer wasp (Sphecius). The western species shares the same nesting biology as its fellow species, the eastern cicada killer (S. speciosus). S. grandis, like all other species of the genus Sphecius, mainly provides cicadas for its offspring.
The group includes cicada killers and tarantula hawks. Several wasps feed on Queen’s Anne lace plants on June 29, 2012, in Davis, California. “Most people don’t notice (solitary wasps) ...
Cicada killer wasps (genus Sphecius) are large, solitary, ground-dwelling, predatory wasps. They are so named because they hunt cicadas and provision their nests with them, after stinging and paralyzing them. Twenty-one species worldwide are recognized. The highest diversity occurs in the region between North Africa and Central Asia.
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