CONTENTS V 



PAGE 



Genus Lepisosteus Lace*pede 31 



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



L. platostomus Rafinesque. Short-nosed Gar *34 



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



Order Cycloganoidea 37 



Family Amiidse. 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 Dorosomidse. Gizzard-shad 45 



Genus Dorosoma Rafinesque 45 



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



Family Clupeidse. Herrings 47 



Genus Pomolobus Rafinesque 48 



P. chrysochloris Rafinesque. Golden Shad 48 



Genus Alosa Cuvier 49 



A. ohiensis Evermann. Ohio Shad 49 



Family Salmonidse. 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 58 



Genus Anguilla Shaw 59 



A. chrysypa Rafinesque. Fresh-water Eel 59 



Order Eventognathi 61 



Family Catostomidae. 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 (Rafine?que). Small-mouth Buffalo *72 



Genus Carpiodes Rafinesque 74 



C. carpio (Rafinesque). Common River Carp *76 



C. difformis Cope. Blunt-nosed River Carp 



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 . . 84 



