A new species of porcellanid crab, Petrolisthes bolivarensis, is described as an additional member of the Petrolisthes galathinus species complex (Werding, 1983). The new species is distinguished morphologically from all other Caribbean members of the

Abstract Genus Glyphocrangon, the only representative of Family Glyphocrangonidae, comprises about 89 species. According to previous records, this species is known to inhabit a depth range of 145-410 fathoms in Bay of Bengal. A thorough scrutiny of literature

A series of samples in two parts (18-27 November 1998 and 1-7 January 1999) were carried upon along the Colombian Caribbean coast using the B/I Ancón in order to get information about the marine biodiversity in deep waters in the Colombian Caribbean.

The pandalid genus Plesionika Bate, 1888 includes 92 species and has a widespread distribution. The new Plesionika species described herein was sampled by the oceanographic program REVIZEE Central (Fishery) at the Central Brazilian coast (from 11oS to