Physical Address

304 North Cardinal St.
Dorchester Center, MA 02124

Polka-Dot Wasp Moth Syntomeida epilais Walker, 1854

If your going to step on them it’s gotta be like putting out a fire. I felt like I was in a Marvel Comic Strip combatting Mutant Killer Wasps. I live in Southern B.C.- Canada- never even heard of them here till now that the Japanese Killer wasps are a thing.

Their stings produce a very mild venom that is far less painful than the sting of many social wasps, like yellow jackets. Adult insects can live for approximately three to six weeks, and feed on the leaves of the ash trees. After mating, the adult females lay eggs in the crevices of the bark of the tree, which take about two weeks to hatch. The larvae then “bore” through the bark and into the phloem layer, which is where their name comes from. They continue to feed and grow through the fall and winter and emerge as adults around late spring.

I only noticed one because I found it dead just now with half it’s body ate away. I have about 17 nests in my yard and no matter what I do I can’t get rid of them any suggestions? Personally I can’t get to close to them I’m highly allergic to all bees but I have people that have been helping but nothing seems to work. If you haven’t seen a Cicada Killer Wasp, they are largely black and pale yellow wasps, and are often found carrying a cicada . The wasp will carry the cicada to a burrow, where it will place the cicada. Every now and then someone will email me about “a giant bee attacking a cicada”.

The wasp hovered angrily looking around for its prey and finally flew off. So wether it wasn’t yet paralyzed enough and later flew off, kitchen restylers the wasp came back and got it or something else did, I’ll never know. I have had these Cicadas Killer Wasp along my driveway for years.

During this period, the caterpillar continues to feed and behave normally (Adamo et al., 1997; Miles and Booker, 2000). At the end of wasp larval development, the wasp larvae make a final moult to their 3rd instar as they emerge through the host’s cuticle . Prior to this developmental stage, the wasps are ignored by the caterpillar’s immune system , but an immune response becomes activated during wasp emergence . Wasps unable to exit the host are encapsulated by the host’s immune cells (Adamo et al., 1997). Once outside the host, the wasp larvae spin cocoons and remain tethered to the host by a strand of silk .

For some studies, parasitized caterpillars were shipped to Dalhousie University. Sexta (del Campo and Miles, 2003; Adamo et al., 2016) and C. Congregata were maintained as previously described. The wasps will be very focused on these tasks for several weeks. Very interesting about the cicada killer wasps. The cicada here in our area must be so lucky because I’ve never seen or heard of the wasps in our area.