27 
T \BLE VIII. 
BIOLOGICAL INVESTIGATIONS. 
(The asterisks are meant to indicate the relative abundance of the organisms 
and groups mentioned.) 
Onto. 
Place. 
Surf. 
Temp. 
Apparatus. 
Depth. 
Quantity. 
Organisms. 
j 19 ... 
Bass ltock, in- 
ner side on 
rough, sandy 
bottom 
9 
Bottom net 
on ground 
11 fathoms 
1 (20 
minutes.) 
Stones and sand with 
Pleurobracliia, 
Phiallidium variabile 
Tubularia indivisa 
Asterias rubens jv. 
Annelid 
Polyzoa 
Chiton 
Cardium 
Astarte compressa 
Ascidia 
Stenothoe 
!! lit ... 
Bass Bock, in- 
ner side on 
rough, sandy 
bottom 
? 
Surface net 
simply 
hanging in 
current 
11 fathoms 
5 c.c. in 
20 mins. 
Actinula 
Pleurobracliia ** 
Phiallidium variabile ** 
Sagitta " 
Copepoda **** 
Cladocera 
Amphipods : 
Metopa alderi 
Stenothoe marina 
•>20 ... 
Skate Roads 
50’ 
Bottom net 
on beam 
2-3 fathoms 
9 c.c. in 
1£ hours 
Flounder ova 2 
Sarsia tubulosa 
Copepoda **** 
Cladocera * 
Veligers 
1 1 20 ... 
Skate lloads 
•10° 
Surface net 
2-3 fathoms 
22 c.c. in 
about 1 
hour 
Ova : Weever 5 
Five-brded. Bockling 10 
Pleurobracliia ** 
Phiallidium variabile 
Sagitta * 
Copepoda **** 
Cladocera ** 
Balanus larv® * 
Eupagurus jv ** 
Veligers 
i 28 ... 
Skate Roads 
53° 
air 
5tP 
Surface net 
2-3 fathoms 
9 c.c. in 
1^ hours 
Ova : Weever * * * 
Dab ** Turbot 1 
Five-brded. Bockling *** 
Sarsia tubulosa *** 
Phiallidium variabile *** 
Cladocera *** 
Copepoda ** 
Balanus larv® ** Zoea 1 
Pseudocuma cercaria 1 
Pluteus larvee * 
Eurydice pulchra 1 
Amphipods : — 
Hyperoche tauriformis 
Parathemisto oblivia 
