Photos by @danielled83.
About 4 inches long. Saw several of these.
Fascinating to watch this wasp making her "pot." I believe she's ovipositing in this photo.
Here's a short video of her hard at work: https://flic.kr/p/Bro1nR
Two caterpillars found in a potter wasp nest. Are those white things protruding from the caterpillar wasp larva/e?
Really cool looking bee, have never seen one like it in Hawaii.
Seems to be the best fit...