xii FIELD COLUMBIAN MUSEUM ZOOLOGY, VOL. V. 



PAGE 



44. lucius Girard 52 



Genus 2 1 . Gila Baird & Girard 53 



45. elegans Baird & Girard 53 



46. minaca? Meek 54 



Genus 22. Leuciscus Cuvier 55 



47. nigrescens (Girard) 55 



[intermedius (Girard)] 56 



Genus 23. Abramis Cuvier 56 



48. chrysoleucus (Mitchill) 57 



Genus 24. Cochlognathus Baird & Girard 57 



49. ornatus Baird & Girard 58 



Genus 25. Falcula Jordan & Snyder 58 



50. chapalae Jordan & Snyder 58 



Genus 26. Aztecula Jordan & Everma'nn 59 



51. vittata (Girard) 59 



52. lermas (Evermann & Goldsborough) 60 



53. mexicana Meek 61 



Genus 27. Nototropis Rafinesque 62 



Subgenus Alburnops Girard 65 



54. calientis Jordan & Snyder 65 



.55. braytoni (Jordan & Evermann) 65 



56. robustus Meek 66 



57. chihuahua Woolman 67 



58. boucardi (Gunther) 67 



Subgenus Codoma Girard 68 



59. ornatus (Girard) 68 



Subgenus Orcella Jordan & Evermann 69 



60. orca Woolman 69 



61. nazas Meek 70 



> Subgenus Moniana Girard 70 



62. forlonensis Meek 70 



63. lutrensis (Baird & Girard) 71 



64. macrostomus (Girard) 72 



65. garmani (Jordan) 73 



66. santamarias Evermann & Goldsborough 74 



67. formosus (Girard) 74 



68. frigidus (Girard) ' 75 



Subgenus Nototropis Rafinesque 75 



69. santarosaliae Meek 75 



Genus 28. Phenacobius Cope 76 



70. scopifer (Cope) 76 



Genus 29. Evarra Woolman 77 



7 1 . eigenmanni Woolman 77 



72. tlahuacensis Meek 78 



Genus 30. Rhinichthys Agassiz 79 



73. simus Garman 79 



Genus 31. Agosia Girard 79 



74. oscula (Girard) 80 



75. chrysogaster Girard 80 



Genus 32. Hybopsis Agassiz 80 



76. aestivalis (Girard) 81 



