Diet Overlap

Psammobatis rudis (Smallthorn sand skate)
Psammobatis extenta (Zipper sand skate)

Common Diet

Pleoticus muelleri (Argentine red shrimp)

Common Habitat

Argentina
Atlantic Ocean
Atlantic, Southwest
Uruguay

Attributes / relations provided by
♦ 1Feeding ecology and abundance of two sympatric skates, the shortfin sand skate Psammobatis normani McEachran, and the smallthorn sand skate P. rudis Günther (Chondrichthyes, Rajidae), in the southwest Atlantic , Ezequiel Mabragaña and Diego A. Giberto, ICES J. Mar. Sci. (2007) 64 (5): 1017-1027
♦ 2FOOD RESOURCE UTILIZATION OF THE SKATES Rioraja agassizii (MÜLLER & HENLE, 1841) AND Psammobatis extenta (GARMAN, 1913) ON THE CONTINENTAL SHELF OFF UBATUBA, SOUTH-EASTERN BRAZIL, MUTO, E. Y., SOARES, L. S. H. and GOITEIN, R., Rev. Brasil. Biol., 61(2): 217-238 (2001)