Fae.
Chiron is a demigod, the Son of Cronus [Saturn] and a nymph Philyra. Cronus impregnated the nymph while in the form of a white horse, so Chiron was born with the appearance of a a centaur; half human, half horse.
Half human-half dog is called a youkai. half human-half fox is called kitsune
Fae.
A nymph looks like a beatiful half naked women.
The baby of the cockroach is called the nymph... == == == ==
A half fairy and half human is typically referred to as a "half-faerie" or "half-fey".
Nephilim
Male ants are called "Drones".
There is no fantasy creature that is half horse half human and NOT called a centaur.
A young grasshopper is called a nymph. A nymph is very similar to an adult grasshopper only smaller and lacks the wings of the adult.
A Sphinx
hermaphrodite