714 
THE VOYAGE OF H.M.S. CHALLENGER. 
Capr York. 
SaUcoi'naria gracilis, Busk. (Station 186, 8 fathoms); obtained at no other 
locality by the Challenger. Recorded from Australia. 
Retepora hirsuta, n.sp. (Station 186, 8 fathoms); obtained at no other locality. 
[ Waters calls it Retepora monilifera, form umbonata, 
MacGillivray]. 
,, tubulata, n.sp. (Station 186, 8 fathoms) ; obtained at no other locality. 
Lepralia celleporoid.es, n.sp. (Station 186, 8 fathoms) ; obtained at no other 
locality. [Waters calls it Lepralia mucronata (Smitt)]. 
., dorsiporosa, n.sp. (Station 186, 8 fathoms) ; obtained at no other locality. 
Escharoides occlusa, n.sp. (Station 186, 8 fathoms) ; obtained also at Station 148 
and Philippines. [Waters calls it Lepralia occlusa (Busk)]. 
Hasivellta australiensis (Haswell). (Station 186, 8 fathoms) ; obtained also at 
Station 190, 49 fathoms. [Waters calls it Porina coronata, 
var. labrosa, Reuss]. 
Adeonella pectinata, n.sp. (Station 186, 8 fathoms) ; obtained at no other locality. 
Cel-lepora discoidea, n.sp. (Station 186, 8 fathoms) ; obtained at no other locality. 
,, tridenticulata,n.& p. (Station 186, 8 fathoms); obtained at no other locality. 
C pul aria guineensis, Busk. One dead specimen (Station 186, 8 fathoms) ; 
obtained at no other locality by the Challenger. Recorded 
from New Guinea and Philippines. 
Cnsia denticulata ( Lamarck). (Station 186, 8 fathoms) ; obtained also at St. Paul’s 
Rocks and Tristan da Cunha. 
Tdmonca eboracensis, n.sp. One specimen (Station 186, 8 fathoms) ; obtained 
at no other locality. 
Amathia connexa, n.sp. (Station 186, 8 fathoms) ; obtained at no other locality. 
Tuxtc.it a (Herdman, Zool. pts. 17 and 38). 
Cynthia formosa , n.sp. One specimen (Torres Strait, 3 to 11 fathoms) ; obtained 
at no other locality. 
„ arenosa, n.sp. Several specimens (Station 186, 8 fathoms) ; obtained at 
no other locality. 
Cohlla pulchra, n.g., n.sp. About a dozen specimens (Station 187, 6 fathoms); 
obtained at no other locality. 
Polyclinum depressum, n.sp. One specimen (Torres Strait, 3 to 11 fathoms) ; 
obtained at no other locality. 
Pt>am maplidium ovatum, n.g., n.sp. Two specimens (Torres Strait, 3 to 11 fathoms) ; 
obtained at no other locality. 
„ pyrijbnae, n.g., n.sp. Half a dozen specimens (Station 186, 
8 fathoms) ; obtained at no other locality. 
