8Gonzalez -Isis M, Dominguez HM. Comparative anatomy of the superfamily Myliobatoidea (Chondrichthyes) with some comments on phylogeny[J]. Journal of Morphology, 2004, 262( 1 ):517 ~535.
9Smith JW, Merriner JV. Food habits and feeding behavior of the cownose ray, Rhinoptera bonasus, in lower Chesapeake Bay [ J ]. Estuaries and Coasts, 1985, 8 (3) : 305 -310.
10Sasko DE, Dean MN, Motta PJ, et al. Preycapture behavior and kinematics of the Atlantic cownose ray, Rhinoptera bonasus [ J ]. Zoology (Jena), 2006, 109 (3) : 171 - 181.
