Abstract
Five species of the family Stylodactylidae Bate, 1888 and two species of Bathypalaemonellidae de Saint Laurent, 1985, were collected by the PANGLAO 2004 and 2005 expeditions to the Philippines. A member of the Stylodactylidae, Stylodactylus gracilis new species, collected at 2149–2217 m, is described and illustrated. The new species is distinguished from the 15 described species of Stylodactylus by a very thin and glabrous integument; a very long (0.8 times of carapace length) antennular peduncle, by the lengthening of the second segment (1.8 times longer than first); thin and very long third to fifth pereopods, as a result of the lengthening of the meri and propodi . The two species of Bathypalaemonellidae, Bathypalaemonella aff. hayashii Komai, 1995, and Bathypalaemonetes brevirostris (Bruce, 1986), represent new records for the Philippines.References
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