MAEINE BIOLOGICAL STATION AT PORT ERIN. 



49 



E. prideauxii 



E. cuanensis 



Eurynome aspera 



Ebalia tuberosa 

 Polyzoa : 



Pedicellina cernua 



Tubidipora, sp. 



Crisia comuta 



Gellepora pumicosa and three 

 or four undetermined spec- 

 ies of Lepralids 



Flustra securifrons 



Scrupocellaria reptans 



Cellidaria fistidosa 

 Mollusca : 



Anomia ephippium 



Ostrea edidis 



Pecten maximus 



P. opercularis 



P. tigrinus 



P. pusio 



Mytilus modiolus 



Nucida nucleus 



Cardium echinatum 



Lissocardium norvegicum 



Solen pellucidus 

 Venus gallina 

 Lyonsia norvegica 

 Scrobicidaria prismatica 

 Astarte sulcata 

 Modiolaria marmorata 

 Saxicava rugosa 

 Gyprina islandica 

 Chiton, sp. 

 Dentalium entale 

 Emarginida Ussura 

 Velutina Icevigata 

 Turritella terebra 

 Natica alderi 

 Fusus antiquus 

 Aporrhais pes-pelicani 

 Oscanius membranaceus 

 Boris, sp. 



Goryphella landsburgi 

 Tritonia plebeia 

 Tunicata : 



Ascidiella virginea 

 Styelopsis grossidaria 

 Eugyra gltdinans 

 Botryllus, sp. 



B., sp. 



The following are two other similar hauls taken with 

 different instruments (dredge and trawl), hut both in less 

 than 20 fathoms. On October 27th, 1895, in the steam- 

 trawler " Kose Ann" we counted the first haul of the 

 dredge (2 feet of scraping edge) and the first haul of the 

 small trawl (4 foot beam) with the following results : — 



First haul of dredge, across mouth of Port Erin Bay, 

 from Bradda Head towards the Calf Sound, depth 17 

 fathoms, bottom dead shells, 93 species in 81 genera. 



