Kinda sad story...
Dwarf shrimp and dwarf crayfish...
I was raising dwarf Cherry shrimp and got a female CPO/Cambarellus Patzcuarensis (var. orange ). She had maybe 7-8 babies and they were soooo cute teeny tiny orange mini lobsters everywhere.
After a couple of weeks I ended up with one baby CPO and a hugely reduced Dwarf shrimp baby population. (Moved the momma) She ate almost everybody
Moral of the story, CPO, adults don't mix with dwarf shrimp and their own CPO babies, don't leave them together, even if they are well fed!!!