740 
Proceedings of Royal Society of Edinburgh. [sess. 
In 1902 I worked in the Laboratory from 5th September to 21st 
October. 
Without Mr Gray’s assistance the work could not have been 
undertaken. I wish here to express my sincere thanks to him 
for collecting the material, and for the kindness which he showed 
during my two visits to Millport. 
Medusa previously recorded for the Clyde. 
The following is a list of the medusae which have already been 
recorded for the Clyde. The names used in this report are 
enclosed within square brackets. 
H YDROMEDU SiE. 
ANTHOMEDUSE. 
Bougainvillia britannica (Forbes). 
Kyles of Bute. Forbes. 
Lamlash Bay. Hartlaub. 
Euphysa aurata, Forbes. 
Lamlash Bay. Herdman. 
Oceania octona, Fleming. 
Lamlash Bay. Forbes. 
Lizzia claparedei , Haeckel. 
Arran. Claparede. 
Sarsia pulchella , Forbes. 
Skelmorlie ; Rothesay. 
Allman. 
[. Margelis britannica. ] 
[. Euphysa aurata.] 
[Tiara pileata.] 
[Lizzia blondina.] 
[Sarsia tubulosa.] 
Leptomeduse. 
Stomobrachium octocostatum 
(Sars). 
Arran. Landsborougli . 
Bute. Forbes. 
Thaumantias quadrata , Forbes. 
Loch Fyne. Forbes. 
Thaumantias aeronautica, Forbes. 
Lamlash Bay. Herdman. 
[Melicertidium octocostatum. ] 
Phialidium cymbaloideum .] 
[Phialidium cymbaloideum.] 
