Some species of the order Valvatida recorded in northeastern Brazil. Oreaster reticulatus (A–G)A Abactinal view B Actinal view C Detail view da abactinal surface D Detail of the mouth E Actinal view of the arm F Detail of the bivalve pedicellariae, and G Skeleton, in detail its arrangement into a reticulum.

 
 
  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