180 THE FAUNA OF THE SALCOMBE ESTUARY. 



CRUSTACEA. 

 Anthuni gracilis. One. I Gnathia inaxillaris. A few. 



MOLLUSCA. 



Mactra solida. A dozen. 

 Pecten opercularis. 



Emarginula reticulata. One on Pecten 

 shell. 



Troelius magus. Shell. 

 Philine aperta. One. 



POLYZOA. 



Bugula flabellata. Small colony. 



„ turbinata. Several colonies with ovicells. 

 Crisia ramosa. Small colony. 



TUNICATA. 



Ascidiella scabra. | Molgula sp. 



12. CHANNEL BETWEEN SNAPE'S POINT AND THE 

 MOUTH OF THE HAEBOUR. 



[Dredging : August 2nd, 17th, and 31st, 1900.] 



The dredge brought up stones and shells, with very little mud such 

 as was found in the channel in the Kingsbridge estuary. A patch of 

 Melobesia ground was met with near the mouth of the harbour. 



List of Species. 

 PORIFERA. 



Sycon sp. Suberites doniuncula. On living Nassa 



Clione celata. Boring shells, etc. reticulata. 



ACTINOZOA. 

 Anthea cereus. One or two. 



HYDROZOA. 



Clytia Johnstoni. On Hydroids, etc. 

 Obelia geniculata. Small colony on 



Troelius magus. 

 Haleciumsp. On stone. I on Trochus macjus. 



Plumularia setacea. Small colonies. 



Sertularella polyzonias. Small colony 



with gonophores. 

 Sertularia argentea. One small jdece 



ECHINODERMA. 

 Amphiura elegans. Several. | Echinus miliaris. Several. 



NEMERTINA. 

 Micrura fasciolata. Several. 



GEPHYREA. 

 Phascolion strombi. One in Turritella communis shell. 



POLYCHiETA. 



Evarne impar. 



Lepidonotus squamatus. 



Nereis sp. Young only, sj^ecies not 



determined. 

 Lauice conchilega. 



Thelepus setosus. 

 Sal»ellaria alveolata. On shells. 

 Potamoceros triqueter. On shells. 

 Spirorbis borealis. 



