Some species of the family Astropectinidae recorded in northeastern Brazil. Astropecten alligator (A–D)A Abactinal view, in detail of the paxilla B Actinal view, in detail of mouth C Abactinal view of the arm D Actinal view of the arm; Astropecten cingulatus (E–H)E Abactinal view, in detail the paxilla F Actinal view G Abactinal view of the arm, and H Actinal view of the arm.

 
 
  Part of: Gondim A, Lindsey Christoffersen M, Dias T (2014) Taxonomic guide and historical review of starfishes in northeastern Brazil (Echinodermata, Asteroidea). ZooKeys 449: 1-56. https://doi.org/10.3897/zookeys.449.6813