Map of the Americas showing the northeast region of Brazil divided in the nine states. MA Maranhão PI Piauí CE Ceará RN Rio Grande do Norte PB Paraíba PE Pernambuco AL Alagoas SE Sergipe, and BA Bahia.

 
 
  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