276 
Part HI. —Ninth Annual Report 
was examined. lavertebrate organisms were abundant, the larger part 
consisting, as in the case of the other lochs described, of Entomostraca. 
These included several rare forms not observed elsewhere, such as Leydigia 
quadrangulmns and Peracantha truncata among the Cladocera, and 
Cypris ohliqua, Cypris puhera^ and a Candona that appears to be unde- 
scribed, among the Ostracoda. The following are the lists of species 
observed in the three loclis : — 
MOLLUSCA. 
Sphcerium lacustre, Miiller. Raith Lake, not common. 
Pisidmm pasillum, Gmelin. Eaith Lake, Camilla Locb, Lochgelly Loch. 
fontinale, Drap. Raith Lake and Lochgelly Loch. 
nitidum, Jenyns. Raith Lake. 
Valvata piscinalis, Miiller. Raith Lake and Lochgelly Loch. 
Planorhis albus, Miiller. Raith Lake and Lochf^elly Loch. 
„ nautileus, Linne. Raith Lake, Camilla Loch, Lochgelly Loch. 
,, contortus, Linne. Raith Lake, Camilla Loch, Lochgelly Loch. 
Physa fontincdis, Linne. Raith Lake, not common. 
Limncea peregra, Miiller. Raith Lake and Lochgelly Loch. 
truiicatula, Miiller. Raith Lake and Lochgelly Loch. 
CRUSTACEA. 
Amphipoda. 
Gammarus pulex (Linne). Common in the three lochs. 
COPEPODA. 
Diaptomus gracilis, G. 0. Sars. Raith Lake frequent, Lochgelly Loch. 
Cyclops tenuicornis, Claus. Raith Lake, not very common ; Lochgelly Loch. 
plialeratus, Koch. Raith Lake (with ova), Lochgelly Loch. 
affinis, Sars. Raith Lake (with ova). 
,, serrulatus, Fischer. Common in the three lochs. 
thomasi, Forbes. Lochgelly and Camilla Lochs. 
,, viridis, Jurine. Frequent in Raith Lake and Lochgelly Loch. 
,, crassicornis, Miiller. Frequent in Raith Lake and Lochgelly Loch. 
Canthocamptus mimitus. More or less frequent in the three lochs. 
Atheyella spinosa, Brady. Lochgelly Loch. 
Ostracoda. 
Cypria exsculpta, S. Fischer. Lochgelly Loch, frequent. 
,, ophthalmica (Jurine). Common in the three lochs. 
Serena (Koch). Common in the three lochs, and especially Camilla. 
Icevis (0. F. Miiller). Lochgelly Loch, frequent. 
Cypris puhera, 0. F. Miiller. Lochgelly Loch, not common. 
,, ohliqua, Brady. Lochgelly Loch, frequent. 
Erpetocypris reptans (Baird). Frequent in the three lochs. 
Cypridopsis vidua (Miiller). Common in the three lochs. 
,, villosa (Jurine). Frequent in Lochgelly and Raith Lakes. 
Potamocyprvi fulva, Brady. Frequent in the three lochs. 
Notodromaa monacha (0. F. Miiller). Frequent in Lochgelly and Camilla Lochs. 
Raith Lake, rare. 
Candona ca^idida (0. F. Miiller). Common in the three lochs. 
lactea, Baird. Frequent in Lochgelly and Camilla Lochs. 
,, pubescens (Koch). Frequent in Lochgelly and Camilla Lochs. 
J, rostrata, Brady and Norman. Raith Lake, not very common. 
