DISTRIBUTION IN DEPTH. 
ae eee 
Species. 
Leda caudata... 
Pecten 1slandicus ... 6. 0. oe 
@hittombasellus,.. ... «2. soo see 
Poe IMATIMOLCUS... «2+ oe: 
Acmea Virginea ... ... os 
af testudinaria 5 ob 
Patella pellucida ... ... 
Dentalium entale ... ... 
Trochus tumidus .. 
PU CIMCLATIUS. «cic Mise |e 
Margarita helicina... ... ... os 
op undulata 
a cinerea, ... 
VENTING TeVIC ATA. es | see! see 
Buccinumundatum ... ... .. 
Trophon clathratus ... ...  .. 
‘ (Cirbapnera nga ado wad 
SE sium ese) cet est eve” ees 
PRRUUETIGUIO sss cco escc) ocsu, sve 
Mangelia nand x see aoe ome 
ALC M esis sci ess 
MOCalityerccc. ves 
Depth se. oes 
Distance from shore ... 
Ground... 
Saxicava arctica 
Thracia convexa 
Venus ovata sae 
Cyprina Islandica ... 
Astarte crebricostata 
3»  élliptica 
», compressa... 
Cardium fasciatum ... 
Cryptodon flexuosus... 
Modiola modiolus ... 
Crenella decussata... 
Leda pernula ... ... 
Pecten Islandicus.., ... 
Anomia Ephippium ... 
MUCHO ALD. s66: isis 
Chiton marmoreus... 
Dentalium entale ... 
Trochus tumidus ... 
»  cinerarius... 
Margarita cinerea... 
¥ undulata 
S34 PUEUCMlerslWachi seo! ieee 
RCT VIICURs weds” ese sce) ase 
Littorina littoralis... ... 
RisSO@ Parva ... see ves 
INFEIGH ClAUSH 5 ose oe 
Pe POSIUA ic. ss0 
Velutina levigata ... ... 
Sy TIO SIS: = 605 oe. 
ET 
ws. duly drd, 1855, 
Island of Arnde (Finmarken), 
7 to 22 fathoms. 
Half a mile. 
Laminaria and red weed. 
3 Many.’ 
1 0 
1 3 
2 Many.' 
Many. Many. 
12 Many. 
Many. Many. 
Many. Many 
1 6' 
1 Many.’ 
Many. Many. 
Many. Many. 
3 Fragments. Yeung. 
Many. 
Many. 0 
4 0 
4 Many. 
Many. Many. 
Many. Many. 
Many. Many. 
Many. Many. 
Many. Many. 
Many. Many. 
3 0 
Many. 0 
4 0 
0 1 
3 0) 
1 0 
H 
145 
Number Number 
of living of dead Observations. 
specimens, | specimens. 
2 1 
0 2’ 
2 6 
2 G 
3 2 
U 1 
6 0 
4 2 
Many. Many. 
1 0 
12 0 
Many. Many. 
6 2 
0 1 
0 3 
1 0 
1 0 
1 0 
0 4 
2 0 
