SUMMARY OF RESULTS. 
225 
Echinoidea (Agassiz, Zool. pt. 9). Station 49. 
Strongylocentrotus drobachiensis (Muller). Obtained also at Station 48. 
Schizaster fragilis (Diiben and Keren). Obtained also at Station 142, 150 fathoms. 
Recorded from Gulf of Maine. 
Holothurioidea (Theel, Zool. pt. 39). 
P solus operculatus, Pourtales. Numerous specimens ; obtained also at Station 
320 (?), 600 fathoms. 
Nemertea (Hubrecht, Zool. pt. 54). 
Drepanophorus lanhesteri, n.sp. One specimen ; obtained at no other locality. 
Cerebratulus trunccttus, n.sp. One specimen ; obtained also at Station 48 and 
Bermuda. 
Gephyrea (Selenka, Zool. pt. 36). 
Phascolion tubicola, Verrill. Obtained at no other locality by the Challenger, Re- 
corded from New England. 
Annelida (MTntosh, Zool. pt. 34). 
Euphrosyne borecdis, CErsted. One specimen ; obtained at no other locality by the 
Challenger. Recorded from Arctic and North Atlantic. 
Lsetmonice producta, Grube, var. assimilis, nov. Obtained at no other locality. 
A widely-distributed species. 
Nereis ( Lycoris ?) pelagica, Linne. One specimen ; obtained at no other locality 
by the Challenger. A widely distributed species. 
Eunice cerstedi, Stimpson (?). One specimen ; obtained also at Stations 45 and 
144 a. 
Nothria conchylega, Sars. Several specimens ; obtained also at Station III. 
Potamilla torelli, Malmgren. Several specimens ; obtained at no other locality by 
the Challenger. Recorded from North Atlantic. 
Protula americanci , n.sp. One specimen ; obtained at no other locality. 
Cirripedia (Hoek, Zool. pt. 25). 
Scalpellum stroemii, Sars. Numerous specimens ; obtained at no other locality 
by the Challenger. Common throughout North Atlantic 
(“Triton/’ &c.). 
Sylon challengeri, n.sp. (Hoek in Zool. pt. 52). Parasitic on Spirontocaris spinus. 
Amphipoda (Stebbing, Zool. pt. 67). 
Stegocephalus injlatus, Krpyer. Two specimens ; obtained at no other locality by 
the Challenger. Recorded from Kara Sea. 
