Jagged ambush bugs, Phymata species mostly sit on flowers and wait for butterflies or bees to fly by looking for nectar. Then they kill them and eat them.
Since I like butterflies and bees I probably should not like jagged ambush bugs. But I do find them a little charming in their own morbid way.
There are a number of adults now, and they all seem to be paired up.
Monsters get lonely too.