States/Provinces Summary
Pteroplatytrygon violacea  in British Columbia, Canada
Main ref. (11980). McAllister, D.E., 1990. A list of the fishes of Canada. Syllogeus No. 64. Nat. Mus. Nat. Sci., Ottawa, Canada. 310 p. 
Status: native 
Abundance:  
Comments: Glen Johnson of Fisheries and Oceans Canada reported a specimen from off Vancouver Island. A.E. Peden and G.S. Jamieson (MS, 1986) reported a British Columbia specimen. Ref. 4925 tentatively placed the Dasyatis sp. record of Dr. H.C. Williamson (published in 1930) under D. dipterurus. Ref. 6885 shows that this record may be one of two species, D. dipterura or D. violacea. Also Ref. 96339. 
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