CONTENTS 



PAGE 



Genus Lepisosteus Lac£pede 31 



L. osseus (Linnaeus). Long-nosed Gar 31 



L. platostomus Rafinesque. Short-nosed Gar 34 



L. tristcechus (Block & Schneider). Alligator-gar 35 



Order Cycloganoidea 37 



Family Amiidag. Bowfins 37 



Genus Amia Linnaeus 38 



A. calva Linnaeus. Dogfish 38 



Order Isospondyli 42 



Family Hiodontidae. Mooneyes 42 



Genus Hiodon Le Sueur 43 



H. alosoides (Rafinesque). Northern Mooneye 43 



H. tergisus Le Sueur. Toothed Herring, 44 



Family Dorosomidae. Gizzard-shad 45 



Genus Dorosoma Rafinesque 45 



D. cepedianum (Le Sueur). Gizzard-shad 45 



Family Clupeidae. Herrings 47 



Genus Pomolobus Rafinesque 48 



P. chrysochloris Rafinesque. Golden Shad 48 



Genus Alosa Cuvier 49 



A. ohiensis Evermann. Ohio Shad 49 



Family Salmonidae. The Salmon Family 50 



Genus Coregonus (Artedi) Linnaeus 51 



C. clupeiformis (Mitchill). Common Whitefish 51 



Genus Argyrosomus Agassiz 53 



A. artedi (Le Sueur). Lake Herring 54 



Genus Cristivomer Gill & Jordan 55 



C. namaycush (Walbaum). Great Lake-Trout 56 



Order Apodes 58 



Family Anguillidae. Eels i 58 



Genus Anguilla Shaw 59 



A. chrysypa Rafinesque. American Eel 59 



Order Eventognathi •. 61 



Family Catostomidas. Suckers „ . 61 



Genus Cycleptus Rafinesque ', 65 



C. elongatus (Le Sueur). Missouri Sucker 65 



Genus Ictiobus Rafinesque 66 



I. cyprinella (Cuvier & Valenciennes). Red-mouth Buffalo 68 



I. urus (Agassiz). Mongrel Buffalo 70' 



I. bubalus (Rafinesque). Small-mouth Buffalo 72 



Genus Carpiodes Rafinesque 74 



C. carpio (Rafinesque). Common River Carp 76 



C. difformis Cope. Blunt-nosed River Carp 77 



C. velifer (Rafinesque). Quillback 78 



C. thompsoni Agassiz. Lake Carp 79 



Genus Erimyzon Jordan 80 



E. sucetta oblongus (Mitchill). Chub-sucker 81 



Genus Minytrema Jordan 82 



M. melanops (Rafinesque). Spotted Sucker 83 



Genus Catostomus Le Sueur 83 



