MAEINE BIOLOGICAL STATION AT POET EEIN. 3l 



obtained, as follows : — Perophora listen, 



Glavelina lepadiformis, Ascidia mentula ■, 



A. scabra, Gorella parallelogramma, Mol- 



gula sp., Molg. sp., Polycarpa pomaria, 



P. comata, Styelopsis grossularia, Amarou- 



cium proliferum, Aplidium sp., Diplosoma 



sp., and Botrylloides sp. 



We still have living healthily in the tanks specimens of 



the following moderately deep-water forms obtained at 



one of the dredging expeditions last summer : — Stichaster 



roseus, Porania pulvillus, Venus verrucosa, Pectunculus 



glycimeris, and Aporrhais pes-pelicani. 



The following rare or interesting animals have been 

 kept in the tanks of the Aquarium house during the 

 year : — 



Zoothamnion dichotomum. 

 Ephyrse of Aurelia aurita. 

 Lineus gesserensis. 

 Carinella annula ta . 

 Phyllodoce laminata. 

 Cucumaria hyndmanni. 

 Hyperia galba. 

 Eggs of Loligo forbesi. 



The sea slugs Galvina cingulata andEolis farrani. 

 Lepadogaster decandollii. 



The Amphipod Tritceta gibbosa, infesting colon- 

 ies of Amaroucium argus. 

 A specimen of Eupa gurus prideauxii (the hermit crab), 

 which had Adamsia palliata (the cloak sea-anemone) on its 

 shell, after being kept for some time, adopted a new shell — 

 the Adamsia accompanying it. 



Early in July great shoals of young Gadus virens (the 

 saithe) and Pleuronectes platessa (the plaice) were seen 

 close to the shore, in front of the laboratory. They were 



