210 U. S. BUREAU OF FISHERIES 



1645. Eleginus nawaga (Kolreuter). Wachna cod. 



Puget Sound to Bering Sea. 



Gadus nawaga Kolreuter, Nov. Com. Acad. Sci. Petropol., XIV, 1770, 



484, pi. 12, coast of northern Russia. 

 Gadus gracilis Tilesius, M6m. Acad. Sci. Imp. St. Petersb., II, 1810, 354, 



Kamchatka. 

 Gadus wachna Pallas, Zoogr. Rosso.- Asiat., Ill, 1811, 182, Kamchatka. 



Genus 535. MICROGADUS Gill. Tonicods. 



Microgadus Gill, Proc. Acad. Nat. Sci. Phila., XVII, 1865, 69 (Gadus 

 proximus Girard). 



1646. Microgadus tomcod (Walbaum). Tomcod; Frostfish. 



East coast of North America, frona Virginia to Labrador. 



Gadus tomcod Walbaum, Artedi Pise, III, 1792, 133, Long Island; after 



Schopf. 

 Gadus frost Walbaum, loc. cit., 134, North America. 

 Gadus tomcodus pruinosus Mitchill, Trans. Lit. Phil. Soc. N. Y., I, 1815, 



269, New York. 

 Gadus tomcodus fuscus Mitchill, loc. cit., 369, New York. 

 Gadus tomcodus luteus Mitchill, loc. cit., 369, New York. 

 Gadus tomcodus mixtus Mitchill, loc. cit., 369, New York. 

 Gadus polymorphus Mitchill, loc. cit., 369, New York. 

 Morrhua americana Storer, Rept. Fish. Mass., 1839, 120, coast of 



Massachusetts. 



1647. Microgadus proximus (Girard). California tomcod. 



West coast of North America, from Monterey to Alaska. 



Gadus proximus Girard, Proc. Acad. Nat. Sci. Phila., VII, 1854, 141, 



San Francisco. 

 Morrhua californica Ayres, Proc. Calif. Acad. Nat. Sci., I, 1854, 8, San 



Francisco. 



Genus 536. GADUS Linnaeus. Codfishes. 



Gadus (Artedi) Linnaeus, Syst. Nat., ed. X, 1758, 251 (Gadus morrhua L.). 

 Morrhua Oken, Isis, 1817, 1182, after "Les Morrhues" Cuvier (Gadus 



morrhua L.). 

 Cephus Swainson, Nat. Hist. Class. Fish., II, 1839, 300 (Gadus macro- 



cephalus Tilesius). 

 Cerdo Gistel, Thierreich, X, 1848 (Gadus morrhua L., by implication). 



1648. Gadus morrhua Linnaeus. Common codfish. 



North Atlantic, south to Virginia. 



Gadus callarias Linnaeus, Syst. Nat., ed. X, 1758, 252, Baltic Sea and 



ocean off Europe; young. 

 Gadus morrhua Linnaeus, loc. cit., seas of Europe; name preferred by 



first reviser. 

 Gadus vertagus Walbaum, Artedi Pise, III, 1792, 143; after Jagershen. 

 IGadus heteroglossus Walbaum, loc. cit., 144; after Hornbogen of Klein. 

 Gadus arenosus Mitchill, Trans. Lit. Phil. Soc. N. Y., I, 1815, 368, 



New York. 

 Gadus rupestns Mitchill, loc. cit., 368, New York. 

 IGadus nanus Faber, Natur. Fische Islands, 1829, 112, 182, Iceland. 



1649. Gadus macrocephalus Tilesius. Alaska codfish; Pacific cod. 



Bering Sea, south to coast of Oregon. 



Gadus macrocephalus Tilesius, Mem. Acad. Sci. St. Petersb., II, 1810, 



360, Bering Sea. 

 Gadus pygmseus Pallas, Zoogr. Ross.-Asiat., Ill, 1811, 199, Kamchatka. 

 Gadus auratus Cope, Proc. Amer. Phil. Soc, XIII, 1873, 30, Unalaska. 



1650. Gadus ogac Richardson. Greenland codfish; Ogac. 



Greenland; Godhaven. 



Gadus ogac Richardson, Fauna Bor.-Amer., Ill, 1836, 246, Greenland. 



Genus 537. MELANOGRAMMUS GiU. 



Melanogrammus Gill, Proc. Acad. Nat. Sci. Phila., XIV, 1862, 280 



(Gadus xglefinus Linnaeus). 

 Jiglefinus Malm, Goteborg och Bohuslans Fauna, 1877, 481 (Gadu» 

 xglefinus h. — jiglefmus linnsei Malm). 



