APPENDIX. 203 



varieties seem countless. I shall never have 

 time to examine them, but thought it not well 

 to end the titular list of the swallows without 

 notice of the position of this great tribe. 



VIII. 



148. MERULA FONTIUM. TORRENT-OUZEL. 



'Sturnus Cinclus. L. 



Merle d'Eau. F. 



Bach-Amsel. T. 



Merla Aquaiola. I. 



Cinclus Aquaticus. G. and Y. 



Water Ouzel. B. 



Turdus Cinclus, Pennant ; Common Dipper, 

 Y. ; Didapper, Doucker, Water Crow, Water 

 Plot, B. ; Cincle Plongeur, Temminck ; Wasser 

 Trostel, Swiss. 



The scientific full arrangement, according to 

 Yarrell, is thus : — 



1. Order — INSESSORES. 



2. Tribe — Dentirostrcs. 



3. Genus — Merulidae. 



4. Species — Cinclus. 



5. Individual — Aquaticus. 



