Can Wasps Be Blue?
Several different species of blue and black wasps live in North America. Some are social wasps that build nests in human-made structures, while others are parasitic. Each species has different colors, patterns, and habits. However, the majority of blue and black wasps are solitary.
The female Blue Flower wasp seeks out eggs of various beetles. She uses the eggs to make nests. She feeds her young on beetle larvae and flower nectar. Although not stinging, the venom of some blue and black wasps can cause allergic reactions.
The blue mud wasp is a member of the mud dauber wasp family. It is a metallic blue, iridescent wasp that is common in North America. They are also common near sources of mud and water. The male blue mud wasp is 3/8 to 1/2 inch long, while the female is 3/4 to 7/8 inch long. They usually nest near people and on roof overhangs. They are not aggressive towards humans. They are often near flower gardens, and can be found foraging for nectar.
The male is more slender than the female. He has a narrow petiole and blue and black coloring. He is similar to the steel-blue cricket hunter. He can be identified by the blue iridescent wings.
The mud dauber wasp is a non-aggressive wasp. However, it can sting if you are unprepared. You can reduce the itchiness and pain of a mud dauber bite by putting cool water on it. Ice can also reduce the stinging sensation. If you are allergic to wasp stings, you can contact a medical professional for help.