What is the creature name which has no gender?

A commonly referenced creature without a designated gender is the "neutered" or "hermaphroditic" animal, such as certain species of slugs or earthworms, which possess both male and female reproductive organs. In mythology and fiction, beings like the "Androgyn" or "genderless entities" often embody this concept. Additionally, in fantasy literature, creatures like the "Xenomorph" from the Alien franchise can also be considered as having no fixed gender.