16 THE FRESH- WATER LOCHS OF SCOTLAND 
74. C. languidoides^ Lillje. 
75. C. Imiguidus^ Sars. 
76. C. 7nacrurus, Sars. 
77. C, nanus^ Sars. 
78. C. prasinus (Jurine). 
79. C. serridatus^^ Fischer. 
80. C. strenuus^ Fischer. 
81. C. vernalis, Fischer. 
82. C. viridis (Jurine). 
83. Canthocamptus crassus, Sars. 
84. C. hirticor?iis, Scott. 
85. C. horridus^ Fischer. 
86. C. ininutus (Claus) = C. lucididus, Rchberg. 
87. C. pygmceus^ Sars. 
88. C. zscliokl:e% Schmeil. 
89. Mo7^aria hrevipes, Sars. 
90. Achthejxs percarum^ Nordmann. 
Cladocera. — 91. Sida crystalUna (jVHilL). 
92. Diaphanosoma hrachyuruyn^ Lievin. 
93. D. leuchtenhergianum, Fischer. 
94. Latona setifera (MlilL). 
95. Holopedium gihbenon, Zaddach. 
96. Daphnia hyalina^ Leydig. 
97. Scaphloherls mucronata (Mull.). 
98. Simocephalus vetidus (Miill.). 
99. S. exspinosus (Koch) ? 
100. Ceiiodaphnia quadrangida (Mull.). 
101. Bosmina long'wostris (Miill.). 
102. B- ohtusirostiis^^ Sars. 
103. B. coregoni, Baird. 
104. Ophryojcus gracilis^ Sars. 
105. Ilyocryptiis sordidus (Lievin). 
106. /. acutifrons^ Sars. 
107. /. agilis, Kurz. 
108. Latho7i2ira irctirostris (Mull.) ? 
109. Strebloceriis seriicaudatus (Fischer). 
110. D7rpanot}i7ix de7itata (Euren.). 
11 L Aca7itholehe7is cii7^virost7is (MlilL). 
112. Euryce7Xiis lamellatiis (MiilL). 
113. Carnptocercus rectirostris^ Schodler. 
114. Ac7'Ope7ms lia7pce^ Baird. 
115. Alonopsis eIo7igata, Sars. 
1 Includes the three forms : 6'. semdatus, s. str., G. varius, and 0. macruroides. 
2 Includes B. longispina. 
