(Vector is based off a plumed basilisk, but I am not sure whether that's the best candidate for an ancestor, there are no controls sadly...) Sleepy Off Brand Spinosaurus Swamp basilisks are (Supposed to be) around the size of platypus (2.5kg), retaining most of the same of the same diet as there relatives, just now with crawfish, the occasional bird, and no snakes. (Please don't remix this george)
@ThatCorruptedDino Random Basilisk