Sawflies at Woodlands Historic Park

In recent visits to Woodlands Historic Park I've found a few different types of sawfly larvae, as well as two adults, one of which looked to be laying eggs...

ID unknown, maybe Perga sp.

ID unknown, maybe Perga sp.

I think these are Lophyrotoma interrupta

I think these are Lophyrotoma interrupta

I think these are Lophyrotoma interrupta

I think these are Lophyrotoma interrupta

Unidentified sawfly species

Unidentified sawfly species

Unidentified sawfly species

Unidentified sawfly species

Unidentified sawfly species

Perga affinis

Perga affinis