194 



Rissoa striata, .... 



striatula, .... 



* ulvae, .... 



*- vitrea, .... 



* Zetlandica, 



*Saxicava arctica, .... 

 *-_- rngoea, . . . . 

 *Scalana communis, 



Scaphander lignarius, . 

 *Skenea divisa, .... 



* nitidissima, 



* planorbis, 



*Sphoenia Binghami, 

 Syndosmya prismatica, 



Tapes aurea, .... 



decussata, .... 



virginea, .... 



*Tellina crassa, .... 



donacina, 



* fabula, .... 



* incarnata, . . . 



* solidula, . . . . 



* tenuis, .... 



m v , i , ( Deep water, between Hamilton 



Terebratula caput-serpentis, . J R nok , jr. Tql , 



Lamlash Bay. T. umbilicatus is 

 common along the shore of Holy 

 Island, also T, cinerarius. 



Teredo megotara, 



Norvegica, . . { ^fc^a** f ^ pier ' Holy 



Thracia phaseolina, 

 * pubescens, 



Trichotropis borealis, 



Trochus cmerarius, 



magus, . 



millegranus, 



Montagui, 



pusUlus, . 



tumidus, 



umbilicatus, 



undulatus, 



ziziphiuus, 



*Trophon Barvicensis, 

 * clathratus, 



Turritella communis, 

 *Turtonia minuta, 



Venus casina, 



fasciata, 



gallina, 



ovata, 



striatula, 



North end of Holy Island, in from 

 10 to 20 fathoms. 



TABLE n. NUDIBBANCHIATE MOLLUSCA. 



Doris bilameUata, 1 Under stones j at low water ' ^ man ? 



planata U P iaces and not uncommon. D. 



' \ planata, was found in Lamlash 



tuberculata . na J as A un 



J Bay by Mr. Alder. 



