74 
The Scottish Naturalist. 
Genus. — Diglena Ehr. 
107. D. circinator Go^se. In lochs in Perth and Forfar. Not 
rare. 
108. D. forcipata Ehr. In pond near Dundee, and in marshy 
pools at Lundie. 
Forfar. Rare. 
109. D. permollis 6'osse. Mid mill Pond and marshes on Tents 
Muir. Not rare, 
no. D. caudata ^/ir. In lochs around Blairgowrie in Perth. 
Common. 
111. D. catellina Ehr. Numerous in tide-pools in Firth of 
Tay. It inhabits both salt and fresh water. 
112. D. clastopis Gos&e. In a ditch, Tents Muir, Fife. Rare. 
113. D. SUilla Go?,&e. At Wormit. Invergowrie. Not rare. 
Marine. 
114. D. pacllida. Firth of Tay. Marine. 
Genus.— Distemma Ehr. 
115. D. marina Gos%e. Firth of Tay, at Carnoustie. 
Forfar. Rare. 
116. D. raptor Go^se. Common in salt water in tide-pools in 
Firth of Tay. 
117. D. platyceps (^'oss^. In tide-pools at Carnoustie. Not 
common. 
118. D. labiatum Gos^e. In marshes at Rescobie in Forfar. 
Rare. 
Sub-Order.— LORIOATA. 
Family.— TTULID.E. 
Genus. — Mastigocerca Ehr. 
119. M. carinata Eh\ Common in ponds, ditches, and 
marshes. 
Perth; Forfar; Fife. 
120. M. elongata Go&se. Not rare in marshes. 
Perth ; Forfar ; Fife. 
121. M. bicristata Gosse. Common in marsh pools only. 
Perth ; Forfar ; Fife. 
122. M. Irnis Goase. In marshy pools around Blairgowrie. Not 
rare. 
123. M. bicornis Ehr. Common in marshes. 
Perth ; Forfar ; Fife. 
