Named for Maria del Rosario Martınez Hernandez, wife of the author. [details]
Was synonymised with P. heterobranchia by Foster. Delgado-Blas (2014) redescribes as valid [details]
Nichupte, Cancun, Quintana Roo, Mexico, 21 ?02'N, 86 46'W [details]
Newport Bay, Orange County, California, 33.6013, -117.9114° [details]
Hofstra University Marine Laboratory cove, Saint Ann’s Bay, Jamaica, 18.45, -77.224 [details]
Chetumal Bay, Quintana Roo, Mexico, estimated 18.3333, -88.08333. However, the coordinates given by the ... [details]
Gasparee Cave, Point Baleine on the north-eastern side of Gasparo Grande Island, Trinidad, West Indies, Caribbean ... [details]