Exemplary of Cynoscion acoupa indicating the main characteristics cited in the text. 1 – mouth with lower jaw protruding; 2 – rhomboidal flow; 3 – silver-gray color with darker back; and 4 – flank and belly coloring.

 
 
  Part of: Oliveira CD, Lessa R, Almeida Z, Santana FM (2020) Biology and fishery of Acoupa Weakfish Cynoscion acoupa (Lacepède, 1801): a review. Neotropical Biology and Conservation 15(3): 333-349. https://doi.org/10.3897/neotropical.15.e55563