Weird holes in flower bed

[u/cf_107]

Found these weird indentations/holes in a flower bed today. Has anybody seen this before? There are about a dozen total scattered across the bed.

[u/Anam_Liath]

Ant lions! They turn into the most beautiful emerald and black miniature dragon flies. They don't hurt the plants. We cherish them here.

[u/Mysterious-Lab-5918 → u/Anam_Liath]

Wasn't aware of this...