This, I think, was inevitable:
Spider-Spider, a spider who was bitten by a radioactive spider & now has the proportional strength & speed of a spider. A different spider.
— Jamie McKelvie (@McKelvie) August 5, 2014
Similarly, Woody Allen in Without Feathers:
The great roe is a mythological beast with the head of a lion and the body of a lion, though not the same lion.
No doubt other semi-hybrid creatures exist, or can be presumed to exist.
Addendum: No way I could pass this up:
Spider-Man Spider-Man Melt some sugar In a pan Milk and eggs In a bowl Bake for 60 Let it cool Wait No that’s flan
— Aanand Prasad (@aanand) August 5, 2014