rhinoptera การใช้
- The "'Lusitanian cownose ray "'( " Rhinoptera marginata " ) is a species of eagle ray found along the western coast of Africa and Mediterranean Sea.
- Stroud ( SharkDefense, 2006 ) and Fisher ( VIMS ) observed captive cownose rays ( " Rhinoptera bonasus " ) changing swim elevation and ignoring blue crab baits in cages that contained neodymium-praseodymium mischmetal.
- The "'cownose ray "'( " Rhinoptera bonasus " ) is a species of eagle ray found throughout a large part of the western Atlantic and Caribbean, from New England, United States to southern Brazil ( East Atlantic populations are now generally considered a separate species, " R . marginata " ).