12 



Hastatus, Vosmaer. 



369 foliatus, Fristedt. 



370 indistinctus, Fristedt. 

 Cornulum, Carter. 



371 ascidioides, Fristedt. 



372 textile, Carter. 



373 enteromorphoides, Fristedt. 

 Esperia, Nardo. 



(222) lingua, Bow. 



374 var. arctica, Fristedt. 



375 villosa, Carter. 



376 helios, Fristedt. 



377 Sophiae, Fristedt. 

 Forcepia, Carter. 



378 grcenlandica, Fristedt. 

 Cribrella, O. Schmidt. 



379 hospitalis, O. Schmidt. 

 Melananchora, Carter. 



(294) elliptica, Carter. 

 Cladorhiza, M. Sars. 

 (279) abyssicola, M. Sars. 



380 Nordenskioldii, Fristedt. 



381 cupressiformis, Carter. 

 Clathria, O. Schmidt. 



382 corallorhizoides, Fristedt. 



383 Loveni, Fristedt. 



XI. Portions Of Sponges, described 

 by Dr. von Marenzeller, from the Austrian 

 expedition to Jan Mayen. 1 



Cribrochalina, O. Schmidt. 



384 ambigua, Marenz. 

 Esperia, Nardo. 



(232) constricta, Bow. 



Suberites, Nardo. 

 (345) Lutkeni, O. Sch. 



Isodictya, Bowerbank. 



385 tenera, Marenz. 2 

 Tetilla, O. Schmidt. 



386 geniculata, Marenz. 



XII. SpOngeS received from the Copen- 

 hagen Museum, being (a) Greenlandic species, 

 described by O. Schmidt in " Grundziige einer 

 Spongien-Faunades atlantischen Gebietes, 1876," 



1 " Die Internationale Polarforschung 1882-3. Die oster- 

 reichische Polarstation Jan Mayen, iii, Band, 1886." 



2 This species described by Marenzeller in " Die Ccelenter- 

 aten, Echinodermen, und Wiirmer der osterreichisch-ung'ari- 

 schen Nordpol-Expedition " (Densk. Math-natur Classe der 

 Kais. Akad. der Wissen, xxxv), 1877. 



and (b) Species from the Kara Sea, described 

 by Dr. Levinsen, in " Dijmphna-Togtets Zoolo- 

 gisk-botaniske Udbytte 1887." 

 Craniella, O. Schmidt. 



387 tetheoides, O. Sch. 

 Chalinula, O. Schmidt. 



388 ovum, O. Sch. 

 Suberites. 



389 arciger, O. Sch. 

 Pachychalina, O. Schmidt. 



390 compressa, O. Sch. 

 Amorphina, O. Schmidt. 



391 genetrix, O. Sch. 

 Halichondria, Fleming. 



392 bibula, O. Sch. 



393 assimilis, Lev. 

 Gellius, Gray. 



394 capillifer, Lev. 

 Esperella, Vosmaer. 



394* Vosmaeri, Lev. 



395 picea, Lev. 



(381) cupressiformis, Carter. 



396 var. robusta, Lev. 



397 var. lycopodium, Lev. 



XII I. Mediterranean Sponges. 



(Nomenclature of O. Schmidt.) 

 The letters affixed to the names indicate that 

 the sponge has been received from one of the 

 following sources : 



M. Received from the Vienna Museum, Dr. 

 von Marenzeller. 



5. Received from Prof. O. Schmidt. 

 V. Received from Dr. Vosmaer. 

 Z. Received from the Zoological Station, 

 Naples. 



Halisarca, Dujardin. 



398 lobularis, O. Sch. 5*. 

 (128?) Dujardinii, Johnst. Z. 



Chondrosia, Nardo. 



399 reniformis, O. Sch. Z. 

 Chondrilla, O. Schmidt. 



400 nucula, O. Sch. 5". 

 Corticium, O. Schmidt. 



401 candelabrum, O. Sch. 5. 



402 stelligerum, O. Sch. 6". 

 Osculina, O. Schmidt. 



403 polystomella, O. Sch. Z. 

 Euspongia, Bronn. 



404 Adriatica, O. Sch. Z. 



