=Coregonus williamsoni=, Girard. =The Rocky Mountain Whitefish=. =Argyrosomus artedi sisco=, Jordan. =The Cisco=. FAMILY =THYMALLIDÆ= =Thymallus signifer= (Richardson). =The Arctic Grayling=. =Thymallus tricolor=, Cope. =The Michigan Grayling=. =Thymallus montanus=, Milner. =The Montana Grayling=. FAMILY =ARGENTINIDÆ= =Osmerus mordax= (Mitchill). =The Smelt=. FAMILY =ESOCIDÆ= =Esox americanus=, Gmelin. =The Banded Pickerel=. =Esox vermiculatus=, Le Sueur. =The Western Pickerel=. =Esox reticulatus=, Le Sueur. =The Eastern Pickerel=. =Esox lucius=, Linnæus. =The Pike=. =Esox nobilior=, Thompson. =The Mascalonge=. FAMILY =HOLOCENTRIDÆ= =Holocentrus ascensionis= (Osbeck). =The Squirrel Fish=. FAMILY =SCOMBRIDÆ= =Sarda sarda= (Bloch). =The Bonito=. =Scomberomorus maculatus= (Mitchill). =The Spanish Mackerel=. =Scomberomorus regalis= (Bloch). =The Cero=. FAMILY =CARANGIDÆ= =Carangus crysos= (Mitchill). =The Runner=. =Carangus latus= (Agassiz). =The Horse-eye Jack=. =Trachinotus glaucus= (Bloch). =The Gaff Top-sail Pompano=. =Trachinotus goodei=, Jordan & Evermann. =The Permit=. =Trachinotus carolinus= (Linnæus). =The Pompano=. FAMILY =RACHYCENTRIDÆ= =Rachycentron canadus= (Linnæus). =The Cobia=. FAMILY =CENTRARCHIDÆ= =Pomoxis annularis=, Rafinesque. =The Crappie=. =Pomoxis sparoides= (Lacépéde). =The Calico-bass=. =Ambloplites rupestris= (Rafinesque). =The Rock-bass=. =Archoplites interruptus= (Girard). =The Sacramento Perch=. =Chænobryttus gulosus= (Cuvier & Valenciennes). =The Warmouth Perch=. =Lepomis auritus= (Linnæus). =The Red-breast Sunfish=. =Lepomis megalotis= (Rafinesque). =The Long-eared Sunfish=. =Lepomis pallidus= (Mitchill). =The Blue Sunfish=. =Eupomotis gibbosus= (Linnæus). =The Common Sunfish=. =Micropterus dolomieu=, Lacépéde. =The Small-mouth Black-bass=. =Micropterus salmoides= (Lacépéde). =The Large-mouth Black-bass=. FAMILY =PERCIDÆ= =Stizostedion vitreum= (Mitchill). =The Pike-perch=. =Stizostedion canadense= (Smith). =The Sauger=. =Perca flavescens= (Mitchill). =The Yellow Perch=. FAMILY =CENTROPOMIDÆ= =Centropomus undecimalis= (Bloch). =The Snook, or Rovallia=. FAMILY =SERRANIDÆ=