MOLLUSCA ACEPHALA- 



I. Familia TUBICOLA, Lamk. 



Genus Clavagella, Lamk. 



C. mamoi, Nobis; syn. C. aperta, Sowb. Maltese name 

 Farrett bVarzel. Found at depths varying from 14 

 to 50 metres opposite Bighi, near llicusoli, under 

 the Upper Barracca, in tbe Great Harbour ; and under 

 San Rooco, in the Quarantine Haibour. Spawns in 

 March and April. 



C. melitensis, Calliaud. At depths of 12 to 50 metres ; same 

 localities. 



C angukta, Phil., tab. xui. f. 3. At depths of 30 to 65 

 metres ; same localities, anl in St Giorge's Bay. 



C. balanorum, Scacchi. * M iltese name Broma. Found the 

 first tinie on Spondylus gtederopus. 



Clavagcllce fussiles. 

 Clavagella coronata ? Desh ; (Mamo). Found in tbe coralline 

 limestone which foruis the Upper Bed of the Island. 



Genus Teredo, Lamk. 

 T. bruguieri ?, Delle Chiaje. 



Germs Gastrochaena, Spengler. 

 G. polii, Phil., vol. ii. Maltese name Farrett bnlfsein. 



* Tliose sppciew marked with an usterisk are not in tke Collection 

 at the rublic Library. 



