438 



MANUAL OF THE MOLLUSCA. 



Species. 



Number Number 



of living of dead 



specimens. specimeDS. 



Observations 



Doris tenerrina . . . 



gracilis 



cocciuea 



Ascidium, four species 

 Aplidiuni, two species 



New. 



IV. 



Date Sept. 16th, 1841. 



Locality Off Anauas Rooks. 



Depth 105 fathoms. 



Ground Nullipore. 



Distance from shore . . From Eocks three miles, 



Tprebr<:tula vitrea .. .._,... 2' 



if egerlia truncata 30 100-20' 



Argiope decoUata 100 400-0' 



serainulum 18 lO-fV 



Morrisia anomioides 1 i) 



Crania ringens (i' 



Lima elongata .y 



Pecten coucentricus o 1' 



' fenestratus 2' 



Spoudylus Gussoni 1 1' 



Area lactea 1 7' 



scabra 2' 



Nea=ra cuspidata 1' 



attenuata 1' 



Fusus echinatus 2 



Pleurotoma crispata 2 



maravignee .... 2 



abyssicola i 



intra philippiana 4 



Cerjthium lima 8 



Trpchus tinei ii (j 



— ■ exiguus J 9 



Turbo sanguineus 24 



Rissoa reticulata 4 1] 



Emarginula elongata 8 



Pileopsis Hungaricus 1 



Acmaea uuicolor 1 g4 



Atlanta Peronii ,, 2 



Hyalea gibbosa ]/ 



Cleodora pyramidata ;j 



Criseis clava q 7 



• — ■— spiuifera jO 



from Milo ten mile« 

 Dead and worn. 

 Of all ages. 

 Of all ages. 



Adhering to T. vitre«. 

 New, 



New 



New. 

 New. 



New. >, 



Hitherto known only I 



fossil. 1 



New. j 



New. I 



New. i 



Hitherto known only 

 fossil in the Medi- 

 terranean basin. 



Small. 



New. 

 Incrusted with nul- 

 lipore, and thus 

 rendered solid. 



