bogleech:The prehistoric “hell ants” had mandibles (sometimes fused together!) that swun
The prehistoric “hell ants” had mandibles (sometimes fused together!) that swung up and down against an upper horn or spiny forehead so they could bite more like a vertebrate does!?
There’s no mouth like this in any modern insect we know of!
Fri, 07 Aug 2020 10:12:55