214 WORKS AND PAPERS ON SPONGES. 



MICKLTJCHO-MACLAY (N.). Bemerkungen zur Schwamm-Fauna 

 des "Weissen Meeres und des arktischen Oceans, Bull de la 

 Classe Phys-Mathem. de 1'Acad. de St. Petersbourg, 1870, 

 p. 203. 



NOBMAN (A. M.). Last Report on Dredging among the Shetland 

 Isles, Eeport Brit. Assoc. for 1S68, p. 327. 



Notes on a few Hebridean Sponges and on a new species of 



Desmacidon from Jersey, Ann. Nat. Hist., ser. 4, vol. iii, 1869, 

 p. 296. 



Submarine-Cable Fauna, Ann. Nat. Hist., ser. 4, vol. xv, 1875, 



p. 176. 



On the genus HalipJiysema, with description of several forms 



apparently allied to it, Ann. Nat. Hist., ser. 5, vol. ii, 1878, p. 

 264, pi. xvi. 



Notes on the French exploring Yoyage of " Le Travailleur" in 



the Bay of Biscay (contains names only of a few Sponges), 

 Ann. Nat. Hist, ser. 5, vol. vi, 1880, p. 430 ; and Brit. Assoc. 

 Eeport, 1880, p. 387. 



MOOEE (T. J.). On the habits of the Regadera (watering-pot) or 

 Venus's flower-basket (Euplectella aspergillu-ni), Ann. Nat. 

 Hist., ser. 4, vol. iii, 1869, p. 196. 



VAILLANT (L.). Note sur la vitalite d'une Eponge de la famille 

 des Corticates la TetTiya lyncurium, Lamk., Compt. rend., 

 torn. Ixviii, 1869, p. 86 ; and Ann. Nat. Hist., ser. 4, vol. iii, 

 p. 172. 



Note sur la disposition des pores ou orifices afferents dans la 



Cliona celata, Compt. rend, de 1'Acad. Sci., torn. Ixx, 1870, 

 p. 41 ; translated Ann. Nat. Hist., ser. 4, vol. v, 1870, p. 

 146. 



KENT (W. S.). Notice of a new vitreous sponge, Plieronema 

 (Holtenia) Grayi, Ann. Nat. Hist., ser. 4, vol. vi, 1870, p. 182. 



On two Siliceous Sponges taken in the late Dredging Expedi- 

 tion of the yacht " Norna " off the coasts of Spain and Por- 

 tugal, Ann. Nat. Hist., ser. 4, vol. vi, 1870, p. 217. 



On the HexactinellidcB or hexradiate spiculed Siliceous 



Sponges taken in the "Norna" Expedition off the coasts of 

 Spain and Portugal, Monthly Micros. Journal, 1870, p. 241, 

 pis. Ixiii Ixv. 



Hackel on the relationship of the Sponges to the Corals, Ann. 



Nat. Hist., eer. 4, vol. vi, 1870. 



