(n.pl.) An order of marsipobranchs, including the Myxine or hagfish and the genus Bdellostoma. They have barbels around the mouth, one tooth on the plate, and a communication between the nasal aperture and the throat. See Hagfish.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). hyperotreta. Retrieved September 29, 2026, from http://smartdefine.org/hyperotreta/definitions/2018342 |
| Chicago | Webster's. 2011. "hyperotreta" http://smartdefine.org/hyperotreta/definitions/2018342 (accessed September 29, 2026). |
| Harvard | Webster's 2011, hyperotreta, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/hyperotreta/definitions/2018342>. |
| MLA | Webster's. "hyperotreta" 27 May 2011. Web. 29 September 2026. <http://smartdefine.org/hyperotreta/definitions/2018342> |