Cumacés de profondeur de l'atlantique tropical-famille des lampropidae

In a first note (Reyss, 1975) we had the opportunity of describing a new species of Lampropidae, Pseudodiastylis delamarei, collected in 1967 during a cruise by the research vessel "Atlantis II" of the Woods-Hole Oceanographic Institution (W.H.O.I.) on a Dakar-Recife radial. The material collected during this cruise contains several other Lampropidae, some of which are new to science. This note aims to study the genera: Platysympus, Lamprops, Paralamprops, Platytyphlops, Pseudodiastylis, Dasylamprops n. g. and Murilamprops n. g. from the cruise n° 31 of the "Atlantis II", as well as specimens collected by the R.S. "Discovery" in 1968 in the Canaries area and that Dr. N. S. Jones from Port-Erin was kind enough to lend us to study along with the material collected by H. Sanders from the W.H.O.I.