Attributes / relations provided by
♦ ¹Food of Northwest Atlantic Fishes and Two Common Species of Squid, Ray E. Bowman, Charles E. Stillwell, William L. Michaels, and Marvin D. Grosslein, NOAA Technical Memorandum NMFS-NE-155 (2000)
♦ ²Food web of a SW Atlantic shallow coastal lagoon: spatial environmental variability does not impose substantial changes in the trophic structure, Laura Rodríguez-Graña, Danilo Calliari, Daniel Conde, Javier Sellanes, Roberto Urrutia, Mar Ecol Prog Ser 362: 69–83, 2008