choanoflagellate

Etymology
From.

Noun

 * 1)  Any of a group of flagellate protozoa, of the class, thought to be the closest unicellular ancestors of animals.

Translations

 * Chinese:
 * Mandarin: 領鞭毛蟲
 * Finnish: kaulussiimaeliö
 * Portuguese: coanoflagelado
 * Spanish: coanoflagelado