1904-5.] The Pelagic Fauna of the Firth of Clyde. 
779 
Notes on the Pelagic Fauna of the Firth of Clyde 
(1901-1902). By Edward T. Browne, B.A., Zoological 
Besearch Laboratory, University College, London. Com- 
municated by Sir John Murray, K.C.B., F.R.S. 
(MS. received April 26, 1905. Read June 5, 1905.) 
CONTENTS. 
PAGE 
Introduction .... 779 
Characteristic Features of 
the Plankton for 1902 . 780 
Table of the Predominant 
Species, and also giving the 
Surface Temperature of the 
Sea, the Depth of Tow-net, 
the Duration of the Haul, and 
the Mesh of the Net . . 781 
Siphonophora — 
Cupulita, sp.? . . .783 
Anthozoa — 
Arachnadis bournei . .783 
Ctenophora — 
Pleurobrachia pileus . 784 
Bolina infundibulum . .784 
Beroe cueumis . . .785 
PAGE 
Echinoderma — 
A uricularia. Bipinnaria. 
Pluteus . 
. 785 
PoLYCHiETA — 
Tomopteris onisciformis . 
. 786 
Magelona larva 
. 787 
Mitraria larva 
. 787 
CHjETOGNATHA — 
Sagitta bipundata . 
. 787 
POLYZOA — 
Cyphonautes larva . 
. 788 
Phoronidea — 
Adinotrocha larva . 
. 789 
Tunicata — 
Fritillaria furcata 
. 789 
Oikopleura dioica . 
. 790 
Hemichordata— 
Tornaria larva . 
. 791 
Introduction. 
These are stray notes on a few of the pelagic animals found in 
the Clyde. I noted down their occurrence whilst examining the 
plankton for medusae. The records may he useful to students 
who intend working in the Laboratory at Millport, and should 
give them an idea as to the time of year at which these animals 
occur. They may also be useful for comparison with other years 
'and other localities. Most of the species have been previously 
recorded for the Clyde, and the few which are not mentioned in 
