SUMMARY OF RESULTS. 
1239 
Asteeoidea (Sladeii, Zoo], pt. 51). 
Pararchaster spinosissimus, ii.g., n.sp. Several specimens; obtained at no other 
locality. 
Plutonaster marginatus, n.g., n.sp. Obtained at no other locality. 
Ophiueoidea (Lyman, Zool. pt. 14). 
Ophioglypha lepida, n.sp. Several specimens ; obtained also at Stations 45, 46, 79, 
and Bermuda. 
Ophiocreas cedipus, n.sp. Obtained also at Stations 214 and 344. 
Echinoidea (Agassiz, Zool. pt. 9). 
Echinus acutus, Lamarck. Many specimens ; obtained also at Stations 46 and 170. 
Anomuea (Henderson, Zool. pt. 69). 
Munida microphthalma, M. -Edwards, One specimen ; obtained also at Stations 24 
and 171. 
In addition to the foregoing, the following are recorded in the Station-book : — Two 
specimens of Aphrocallistes, and two specimens of Spongodes. 
Excluding Protozoa, over 50 specimens of invertebrates were obtained at this 
Station, belonging to about 11 species, of which 7 are new to science, including 
representatives of 3 new genera ; 5 of the new species and 1 new genus were not 
obtained elsewhere. 
Surface Organisms. — The following 
Station : — 
Radiolaeia (Haeckel, Zool. pt. 40). 
Rhap>hidozoum- pandora, Haeckel. 
Siphonosphsera socialis, Haeckel. 
Solenosphasra ascensionis, Haeckel. 
Leptosphsera stellata, Haeckel. 
Amphipyle stenoptera, Haeckel. 
Xiphacantha ciliata, Haeckel. 
Amphilonche lanceolata, Haeckel. 
species are recorded from the surface at this 
Phractaspis complanata, Haeckel. 
Stauraspis stauracantha, Haeckel. 
Lychnaspis giltschii, Haeckel. 
,, undulata, Haeckel. 
Icosaspis elegans, Haeckel. 
Conchidium argiope, Haeckel. 
Siphonophora: (Haeckel, Zool. pt. 77). 
Eudoxella didyma, n.g., n.sp. 
The tow-nets near the surface gave abundance of organisms, principally Glohigerina?, 
Orhulinse, and Pulvinulinse, along with all the things noted at the previous Station. 
The Challenger remained at Ascension from 5 p.m. on March 27 till 5.30 a.m. on 
April 3, 1876 (for description of the island see Narr. Chall. Exp., vol. i. pp. 926-929). 
Station 343. 
Organisms from 
Surface-Nets. 
At Ascension. 
