Five Natural Hybrid Combinations in Minnows (Cyprinidae)
                        
                     
                                                         
                
                    Five Natural Hybrid Combinations in Minnows (Cyprinidae)
                                            
                            by Cross Frank B.
                            
                                9 Nov, 2018                            
                            
                         
                                        
                                                                        The hybrid fishes described herein are Chrosomus erythrogaster (Rafinesque) × Notropis cornutus frontalis (Agassiz), C. erythrogaster × Semotilus atromaculatus (Mitchill), Campostoma anomalum plumbeum (Girard) × S. atromaculatus, Gila nigrescens (
                                ... Read more
                                                The hybrid fishes described herein are Chrosomus erythrogaster (Rafinesque) × Notropis cornutus frontalis (Agassiz), C. erythrogaster × Semotilus atromaculatus (Mitchill), Campostoma anomalum plumbeum (Girard) × S. atromaculatus, Gila nigrescens (Girard) × Rhinichthys cataractae (Valenciennes), and Notropis venustus venustus (Girard) × Notropis whipplei (Girard). Two of the combinations have been reported, without descriptions, in literature (citations below), and Hubbs (1955: Fig. 3) graphically indicated hybridization between the same genera with which this paper is concerned, but did not designate the species involved. Less