What was the original name of the race that Carnage belongs to?
Carnage (comics):  Along with Venom, the character belongs to a race of amorphous extraterrestrial parasites known as the Symbiotes. Symbiote (comics): The Symbiotes (originally known as the Klyntar) are a fictional race of amorphous extraterrestrial symbiotes appearing in American comic books published by Marvel Comics.
Klyntar