OUTLINES OF ICHTHYOLOGY. 179 



Rough-tailed Stickleback. (Gasterosteus trac/mrus.) 

 (Five other species.) 



ORDER II. 

 Soft-finned Fish with ventral fins on the belly. 



Family i. Carps CYPRINIM:. 

 Species. 



Common carp. (Cyprinus carpio.) 

 Prussian, or Gibel, Carp. (Cyprinus gibtiio.) 

 Barbel. (Bar bus vulgar is.} 

 Gudgeon. (Gobio fluviatilis.} 

 Tench. (Tinea vulgaris.) 

 Bream, or Carp Bream. (Abramis brama.) 

 White Bream, or Bream-flat (Abramis blicca} 

 Pomeranian Bream. (Abramis Buggenhagii.) 

 Dace. (Leuciscus vulgaris?) 

 Roach. (Leuciscus rutilus.} 

 Rudd, or Red-eye. (Leuciscus eiythrophthalnms.} 

 Chub . (Leuciscus cephalus. ) 

 Graining. (Leuciscus Lancastnensis.) 

 Bleak. (Leuciscus alburnus.) 

 Minnow. (Leuciscus phoxinus. ) 

 Loach. (Cobitis barbatula.} 

 Spined Loach, or Groundling. (Cobitis tcema.) 



Family 2. Pikes ESQCIM:. 

 Species. 



Common Pike, or Jack. (Esox lucius.) 

 Family 4. Salmon and Trout SALMONID^:. 

 Species. 



Salmon. (Salmo salar.} 

 Bull Trout. (Grey Trout, Sewin, or Roundtail.) (Salmo 



eriox.) 



Sea Trout (or Salmon Trout). (Salmo trutla) 

 Common (or Yellow) Trout. (Salmo fario^ 

 Great Lake Trout. (Salmo ferox.) 

 Charrs. 



