ENTOMOSTRACA NEW TO THE FAUNA OF ORKNEY. 95 
Candona Kingsleii, Brady and Robertson. 
Candona Kingslett, B. and R., Ann. and Mag. Nat. Hist., Ser. 
iv., vol. vi., p. 17, pl. ix., figs. 9-12 (1870). 
- re Brady aad Norman, op. cit., p. 102, pl. ix., 
| figs. 19-22; pl. xiii., fig. 19. 
Habditat.—With the last; rather rare. 
The most northerly limit of distribution hitherto 
observed for this species in Scotland seems to be the 
Island of Lewis. In Clydesdale and the Forth 
district it has been observed in a number of localities. | 
Cytheridea torosa (Jones). 
Candona torosa, Jones, Ann. and Mag. Nat. Hist., Ser. ii., 
’ VOl Ving p27, apis 11.5" fie G: 
Cytheridea ,, Brady and Norman, op. cit., p. 175. 
Habitat.—In the pools with Cypris prasina; common. 
Though the Clyde district seems to have been 
hitherto looked upon as the northern limit of this 
species in Scotland, I have observed it in the vicinity 
of Montrose Basin, as well as in Orkney. It has 
been found near Kilwinning in great abundance by 
Mr. Robertson. It has been obtained by me at 
Langbank, and near Port-Bannatyne, Bute, as well 
as in the Firth of Forth district. 
Although these are the only additions, as regards 
the fresh-water and _ brackish-water species of 
Ostracoda, that I am able to record at present, 
it is highly probable that if the inland waters of 
these islands were more thoroughly examined, an 
additional number of new records would be obtained. 
It may be worth while to mention here that the 
molluse Neretina fluviatilis, recorded long ago as 
occurring in Loch Stenness, is still quite common 
there, but none of the specimens obtained by me 
were so large as those IT have from England. 
2. MARINE SPECIES. 
There were comparatively few opportunitiés for 
dredging during the time we were at the Orkneys (and 
few of the Ostracoda can be got without the use of 
