444 U. S. BUREAU OP FISHERIES 



Shads and herrings (Clupeid-e) : 



Shad {Alosa sapidissima) . 



Glut herring {Pomolobus seslivalis). 

 Salmons, trouts, whitefishes, etc. (Salmonid^) : 



Common whitefishes {Coregonus albus and C. clupeaformis). 



Cisco {Argyrosomus arledi). 



Chinook salmon, king salmon, quinnat salmon {Oncorhynchus tschawytscha). 



Chum salmon, dog salmon {Oncorhynchus keta). 



Humpback salmon, pink salmon (Oncorhynchus gorbuscha) . 



Silver salmon, coho salmon (Oncorhynchus kisutch). 



Sockeye salmon, blueback salmon, redfish (Oncorhynchus nerka). 



Steelhead salmon (Salmo gairdneri) . 



Atlantic salmon (Salmo salar). 



Landlocked salmon (Salmo sebago). 



Rainbow trout (Salmo shasta). 



Black-spotted trout, redthroat trout (Salmo lewisi). 



Loch Leven trout (Salmo levenensis). 



Lake trout, Mackinaw trout (Cristivomer namaycush) . 



Brook trout (Salvelinus fontinalis) . 



Brown trout (Salmo fario) . 

 Graylings (Thymallid^) : Montana grayling (Thymallus montanus). 

 Pikes (Esocidje) : Common pickerel (^soa; Zuciws). 



SUNFISHES, BLACK BASSES, AND CRAPPIES (CeNTRARCHID^) : 



Crappies (Pomoxis annularis and P. sparoides) . 



Largemouth black bass (Micropterus salmoides). 



Smallmouth black bass (Micropterus dolomieu). 



Rock bass (Ambloplites rupestris). 



Warmouth bass, goggle-eye (Chsenobryttus gulosus). 



Green sunfish (Apomotis cyanellus) . 



Red-breasted bream (Lepomis auritus). 



Bluegill sunfish (Lepomis pallidus). 



Long-eared sunfish (Lepomis megalotis). 



Common sunfish (Eupomotis gibbosus). 

 Perches (Percid^) : 



Pike perch (Slizostedion vitreum). 



Sauger (Slizostedion canadense). 



Yellow perch, ringed perch (Perca favescens). 

 Sea basses (Serranid^) : White bass (Roccus chrysops) . 

 Drums (ScijEnid^) : Fresh-water drum, lake sheepshead (Aplodinotus grun- 



niens) . 

 Mackerel (Scomber linn^us) : Common mackerel (Scomber scombrws) . 

 Cods (Gadid^) : 



Cod (Gadus callarias). 



Haddock (Melanogrammus seglifinus). 



Pollock (Pollachius virens). 

 Flounders (Pleuronectid^) : Winter flounder, American flatfish (Pseudo- 

 pleuronectes americanus) . 



COOPERATION WITH STATES, OTHER FEDERAL AGENCIES, AND 

 FOREIGN GOVERNMENTS 



During the year the bureau exchanged eggs with the Dominion of 

 Canada and supphed eggs to several European and South American 

 countries. The exchanges made with the Canadian authorities have 

 been of material advantage to the bureau, since it received in return 

 eggs of the valuable Atlantic salmon. A number of the States have 

 been supplied with fisli and eggs in exchange for eggs of species which 

 the bureau would otherwise have had to purchase. In many instances 

 the States have agreed to incubate eggs and distribute the resulting 

 fry without cost to the bureau, which will effect a material saving 

 in the expense of handhng such fish. 



A large number of fish and game organizations have offered to 

 contribute the use of ponds and lakes under their control for the 

 purpose of rearing to a larger size the small fish which the bureau 



