Sea cucumbers (holothuroids) play a major role in coastal environments; their detritivore conduct favors oxygen penetration the sediments and disposal of pathogens on sea floor. This study determined holothuroid diversity rocky intertidal zone Matanchén Bay, Mexico. Sampling campaigns were carried out January, March, May, July 2018. Linear transects (10 m length 1 width) perpendicular to coastl...