Martín-Cao-Romero, C., Solís-Marín, F. A., Alvarado, J. J., & Laguarda-Figueras, A. (2017). New record of the starfish Ophidiaster ludwigi (Echinodermata: Asteroidea) from the Pacific of Mexico and Costa Rica. Revista De Biología Tropical, 65(S1), S253–S257. https://doi.org/10.15517/rbt.v65i1-1.31693