Heliotrygon rosai Carvalho & Lovejoy, 2011

Holotype: MZUSP 104996; adult male, 575 mm DW (approximately the same DW as cited in Carvalho & Lovejoy, 2011); (Fig. 24); Baia de Marajó, 0°55’34’’S, 48°17’25’’W, Colares, Pará State, Brazil; depth: not listed; P. C. Almeida; Collection date: 01 Jan 2003.

Notes: Caudal sting absent.

Paratypes: MZUSP 108200: PU 09-06; one juvenile female, 208 mm DW (approximately the same DW as cited in Carvalho & Lovejoy, 2011); Rio Nanay, Amazon Basin, Departamento Loreto, Iquitos, Peru; depth not listed; F. Marques; 17 Oct 2009 .

Notes: Tail broken. Cut on right portion of abdomen.

MZUSP 108201: PU 09-05; one juvenile female, 357 mm DW (cited as 226 mm DW in Carvalho & Lovejoy, 2011); Rio Nanay, Amazon Basin, Departamento Loreto, Iquitos, Peru); depth not listed; F. Marques; 17 Oct 2009.

Notes: Cut on the right portion of abdomen.

MZUSP 108202: PU09-19; one juvenile male, 412 mm DW (cited as 309 mm DW in Carvalho & Lovejoy, 2011); Rio Nanay Rio, Amazon Basin, Departamento Loreto, Iquitos, Peru; depth not listed; F. Marques; 18 Oct 2009.

Notes: Cut on right portion of abdomen.