Die Spongien der Adria. 



Von 



R. T. Lendenfeld (Innsbruck). 

 II. Mittheilung. Die Hexaceratina. 



Mit Tafel XIII. 



I. Litteratur. 



4 876. C. Barrois, Memoire sur TEmbryologie de quelques Eponges de la Manche. 



Ann. Sc. Nat. (1876). Bd. III. Art. Nr. 11. 

 1720. H. BoERHAVE, Index alter plantarum quae in horto Academico Lugduno Ba- 



tavo aluntur. Lugd. Batav. (1720). 

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tbe origin of threadcells in tbe Spongiadae. Ann. Mag. Nat. Hist. (1872). 



Bd. X. 



1872a. Description with Illustrations of a species of Aplysina from the Nortb- 



West Coast of Spain. Ann. Mag. Nat. Hist. (1872). Bd. X. 



4 873. On two new species of Gumminae (Corticium abyssi and Cbondrilla 



australiensis) witb special and general observations. Ann. Mag. Nat. Hist. 

 (1873). Bd. XII. 



1874. On the Spongozoa of Halisarca Dujardini. Ann. Mag. Nat. Hist. (1 874). 



Bd. XIII. 



1874a. On Halisarca lobularis Schmidt, off the South Coast of Devon, with 



Observations on the relationship of the Sponges to the Ascidians, and 

 Hints for Microscopy. Ann. Mag. Nat. Hist. (1874). Bd. XHT. 



1876. Descriptions and figures of deepseasponges and their spicules from the 



Atlantic Ocean, dredged up on Board H. M. S. »Porcupine« chiefly in 

 1869. Ann. Mag. Nat. Hist. (1876). Bd. XVHI. 



1 882. Some Sponges from the West Indies and Acapulco in the Liverpool free 



Museum, described witb classificatory remarks. Ann. Mag. Nat. Hist. 

 (1882). Bd. IX. 



1885. Description of Sponges from the neighbourhood of Port Phillip Heads, 



South Australia. Ann. Mag. Nat. Hist. (1885). Bd. XV. 



1886. Supplement to the description of Mr. J. Bracebridge Wilson's Austra- 



lian Sponges. Ann. Mag. Nat. Hist. (1886). Bd. XVIII. 



1838. F. DujARDiN, Observations sur les Eponges et en particulier sur la Spongille 

 ou Eponge d'eau douce. Ann. Sc. Nat. (1838). Bd. X. 



