apparently, baby Leaf-footed bugs.
And they stack for easy storage.
A most lovable beastie. If I have things rightly, the same creature, Cyclopes didactylus, is alternatively known as the pygmy anteater. It features under that name in Gerald Durrell’s book Three Singles To Adventure, about collecting animals for zoos, long ago, in what is now Guyana. Durrell acquired a silky / pygmy anteater or two, and was very taken with them. He mentions that a local name for the creature was “Tank-e-God”: the raising-claws-in-front-of-face, was seen as looking as though the animal were praying.