306 
THE VOYAGE OF H.M.S. CHALLENGER. 
AVK VKBOBt*. 
Mad rads asperula, M.-Edwards and Haime. (St. Vincent, shallow water) ; 
obtained also at Station 36 and Fernando Noronha. 
Deitdrophi/llia comigera, Blainville. One specimen (St. lago, 100 to 120 fathoms) ; 
obtained also at Station 190, 49 fathoms. 
Reef Copals (Quelch, Zool. pt. 46). 
A strata fragum (Esper). Many specimens (St. Vincent, shore); obtained at no 
other locality b> the Challenger. Recorded from West 
Indies. 
Pontes guudaloupensis , Duchassaing and Michelotti. Several specimens (St. Vincent, 
rock-pools) ; obtained at no other locality by the Challenger. 
,, superficialiSy Duchassaing and Michelotti. One specimen (St. Vincent, rock- 
pools) ; obtained at no other locality by the Challenge^ 
JIydroida (Allman, Zool. pt. 20). 
Streptocaulus pulcherrimus, n.g., n.sp. (Porto Praya, 100 fathoms) ; obtained at 
no other locality. Only species of the genus. 
Asteroidea (Sladen, Zool. pt. 51). 
Pontaster venustus, n.g., n.sp., var. robusta, nov. One specimen (Cape Verdes) ; 
the species obtained also at Stations 76 and 79. 
Psilaster cassiope, n.g., n.sp. (Cape Verdes) ; obtained at no other locality. 
,, patagiatus, n.g., n - s P- (Cape Verdes) ; obtained at no other locality. 
Pentagonaster semilunatus, Linck. One specimen (Cape Verdes) ; obtained at 
no other locality by the Challenger. A widely- 
distributed species. 
Yymphaster albidus, n.g., n.sp. (Cape Verdes) ; obtained at no other locality. 
Pentaccros dorsatus (Linn^), Perrier. Several specimens (Porto Praya); obtained 
at no other locality by the Challenger. Recorded 
from Cape Verdes. 
Lined. a guildingii, Gray. (Porto Praya) ; obtained at no other locality by the 
Challenger. Recorded from Bermuda, West Indies, 
and Bahia. 
Yard ia curui riensis (d’Orbigny). One specimen (St. Vincent); obtained at no other 
locality by the Challenger. Recorded from Canaries. 
Asteria-i (Stolastcrias) glacialis, Muller. (St. Vincent); obtained at no other 
locality by the Challenger. Recorded from Arctic, 
Xorth Atlantic, and Mediterranean. 
