Species. 
oo VAT. 
_ | — flexuosa.........008. 
_ | Montacuta substriata...... 
_ | Tartonia minuta. 
| Kellia suborbicularis. 
— rubra. 
_ | Mytilus edulis 
_ | Modiola Modiolus......... 
| —— tulipa? ......scccecees 
Crenella discors...... Recovt 
| —— marmorata ...... was 
— decussata ....... Bete 
Nucula Nucleus........... 
— nitida ........ aavane 
Leda caudata......... eaenae 
Arca tetragona ............ 
» | ——lactea.................. 
_ | Pectunculus glycimeris... 
| 7 , 
| Lima Loscombii ......... 
| — subauriculata 
Danicus? .......... es 
Ct) oe 
weet eeeee 
striata ......... aeeere 
ebratula caput serpen- 
[tis 
nia anomala......... des 
ton asellus .........445 
ella vulgata ....... ence 
nea virginea., 
dium fulvum 
——— 
Astarte triangularis ...... 
Cardium echinatum ...,.. 
1G 1 ee ee Sea 
S——"NOGOSUM ............ 
| —— fasciatum ...... Bees 
_ | —— pygmeum............ 
> | —— Suecicnun ............ 
_ | —— Norvegicum ......... 
| Lucina borealis ............ 
f=——'spinifera ............ 
| ——leucoma............04 
eeeeee 
rare 
frequent 
not common 
frequent 
scarce 
scarce 
not common 
rare 
common 
scarce 
frequent 
scarce 
scarce 
common 
rare 
frequent 
rare 
teeeee 
frequent 
rare 
scarce 
Scarce 
common 
scarce 
scarce 
frequent 
frequent 
scarce 
frequent 
frequent 
rare 
living. 
not common | dead. 
Observations. 
Living, rare; valves united common, | 
single valves very frequent. 
Like sudeata, there is a smooth-edged var. 
ofthis, Quere,is the difference sexual? 
Small-sized single valves. 
On the edge of the bank. 
Single valves. 
Both valves entire, frequent.| 
Full-sized with valves united frequent. 
Single valves of various sizes abun- 
dant. Very rarely alive, and only small- 
sized specimens. 
Living specimens have been taken by 
trawling. Fragments sometimes found. 
Single valves and fragments common. 
Single valves. 
Single valves. 
Single valves. 
Single valves (Dr. Dickie). 
Living on the edge of the bank. Single 
valves common. 
(Dr. Dickie). 
Single valves. 
Single and broken valves. 
Small-sized single valves common. 
Fragments and broken shells. 
Single valves. 
Single valves. 
Single valves. 
Single valves. 
Living in the deep water, single valves 
not uncommon. 
Same as the last. 
eee 
dead. 
dead. 
dead |Dr. Dickie. 
