(n.pl.) A division of bivalve shells, including the marine mussels, in which the two adductor muscles are very unequal. See Dreissena, and Illust. under Byssus.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). heteromyaria. Retrieved September 20, 2026, from http://smartdefine.org/heteromyaria/definitions/2016331 |
| Chicago | Webster's. 2011. "heteromyaria" http://smartdefine.org/heteromyaria/definitions/2016331 (accessed September 20, 2026). |
| Harvard | Webster's 2011, heteromyaria, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/heteromyaria/definitions/2016331>. |
| MLA | Webster's. "heteromyaria" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/heteromyaria/definitions/2016331> |