THE ROTIFERA OF THE SCOTTISH LOCHS. 163 



B. Toes three, distinct, no pellets. 



(Jallidina plicata, Bryce (5). Common everywhere. Callidina papillosa, Thompson (49). Lochs Ness, 



„ quadricornifera, Milne (35). Common Morar, Tay, Earn, Lomond; Leven 



everywhere. and Gelly (Evans). 



„ habita, Bryce (7). Lochs Ness, Morar, „ multispinosa, Thompson (49). Loch 



Gelly (Evans), var. bullata, n. var. Shin ; Loch Gelly (Evans). 



Murray. Loch Treig. ,, aculeata, Milne (35). Loch Ness. 



„ ehrenbergii, Janson (24). Lochs Ness, „ muricata, Murray (39). Loch Ness. 



Morar, Tay. „ crucicomis, Murray (39). LochRannoch. 



C. Foot ending in perforate disc. 



Callidina symbiotica, Zel. (57). Lochs Ness and Callidina russeola, Zel. (58). Lochs Ness and 



Earn. Morar. 



„ armata, Murray (39). Loch Ness. „ magna, Plate. Loch Ness. 



„ tetraodon, Ehr. Lochs Ness, Morar, and 

 Earn. 



Rotifer. 



Rotifer vulgaris, Schrank. Loch Ness, Lochans on Rotifer longirostris (Janson) (24). Lochs Morar, 

 Carnahoulin. Balnagown, Gelly (Evans). 



„ neptunius, Milne (35). Loch Ness. „ trisecatus, Weber (51). Loch Ness. 



,, citrinus, Ehr. Loch Gelly (Evans). ,, macroceros, Gosse. Loch Ness. 



,, tardus, Ehr. Loch Ness. „ socialis (Kellicott). Loch Ness. 



Family Adinetad^e. 



Adineta vaga, Davis, var. minor Bryce. Lochs Ness Adineta barbata, Janson (24). Lochs Ness and 



and Treig ; var. major Bryce. Lochs Earn. 



Ness, Lochy, Morar, Leven (Evans). ,, tuberculosa, Janson (24).]^ Lochs Ness 



„ gracilis, Janson (24). Lochs Ness, Morar, and Earn. 

 Tay, Earn. 



Order PLOIMA. 

 Family Microcodes. 



Microcodon clavus, Ehr. Loch Ness. Microcodidex robustus (Glascott) (16), (44). Loch 



Microcodides chlsena, Gosse. Loch Ness. Ness. 



Family Asplanchnad^e. 



Asplanchna priodonta, Gosse. Everywhere. Ascomorpha ecaudis, Perty. Loch Ness. 



Family SYNCH;£TAD.<E. 



Synchxta pectinata, Ehr. Lochs Ghriama, Moine, Syncheeta tremtda, Ehr. Lochs Ness, Garbh, 



Chaluim, Bi, Suardalain, Dilate. Swanney. 



Family Triarthrad^e. 



Polyarthra platyptera, Ehr. Universal. Triarthra longiseta, Ehr. Widely distributed. 

 ,, euryptera (Wier) (53). Lochs Ting- Noted in over 20 lochs ; details under 



wall, Kilcheran, Black (Argyle), and Pelagic Rotifera. 



N. and W. Islands. 



