554 
THE VOYAGE OF H.M.S. CHALLENGER. 
r . i a . *. - Suberites durissimus, n.sp. One specimen (off S.E. coast of Australia, depth 
not given) ; obtained at no other locality. 
Spirastrella papillosa, n.sp. One specimen (30 to 35 fathoms) ; obtained at no 
other locality. 
Tetractinellida (Sollas, Zool. pt 63). 
Craniella simillima (Bowerbank). One specimen (35 fathoms); obtained also at 
Station 186, 8 fathoms, and Philippines. Recorded from 
South Seas. 
A iithastro communis, n.g., n.sp. Eleven specimens (6 to 15 fathoms); obtained 
also at Stations 162 and 163a. 
,, pyriformis, n.g., n.sp. Three specimens (30 to 35 fathoms) ; obtained at 
no other locality. 
,, ridleyi, n.g., n.sp. One specimen (30 to 35 fathoms) ; obtained at no 
other locality. 
Stryphnus niger, n.g., n.sp. One specimen overgrown by Gelliodes poculvm 
(30 to 35 fathoms) ; obtained at no other locality. Only 
species of the genus. 
Cydonium eosaster, n.sp. Two specimens (6 to 15 fathoms) ; obtained at no other 
locality. 
Synops nitida, n.sp. One specimen (30 to 35 fathoms); obtained at no other 
locality. 
Lhscodermia discifurca, n.sp. One specimen (30 to 35 fathoms) ; obtained at no 
other locality. 
Tcthya ihjalli, Bowerbank. One specimen (6 to 15 fathoms); obtained also at 
Station 162. 
Calcarra (Polejaeff, Zool. pt. 24). 
Lcucosolenia poterium (Haeckel) (?). Numerous specimens (30 to 35 fathoms) ; 
obtained also at Station 163a. 
„ lamarckii (Haeckel). Two specimens (30 to 35 fathoms) ; obtained 
at no other locality by the Challenger. Recorded from 
Atlantic. 
Amjdiorijfrus jx>ciduni, n.sp. One specimen (30 to 35 fathoms) ; obtained at no 
other locality. 
L» tconui loricata, n.sp. One specimen (30 to 35 fathoms) ; obtained at no other 
locality. 
iA 'icella imperfecta, n.sp. One specimen (30 to 35 fathoms) ; obtained at no other 
locality. 
