122 U. S. BUREAU OF FISHERIES 



865. Hesperoleucus parvipinnis Sn5der. Short-finned roach. 



Gualala River Basin, Calif. 



Hesperoleucus parvipinnis Snyder, Bull. U. S. Bur. Fish., XXXII, 1912 

 (1914), 66, Gualala River," Sonoma County, Calif. 



866. Hesperoleucus venustus Snyder. Venus roach. 



Russian River and the streams entering San Pablo, Suisun, and San 



Francisco Bays. 

 Hesperoleucus venustus Snvder, Bull. U. S. Bur. Fish., XXXII, 1912 



(1914), 64, fig. 2, Coyote Creek near Gilroy Hot Springs, Calif. 



867. Hesperoleucus mitrulus Snyder. Northern roach. 



Streams tributarv to the north end of Goose Lake, Oreg. 

 Hesperoleucus mitrulus Snvder, Bull. V. S. Bur. Fish., XXXII, 1912, 

 (1914), 67. Drew Creek, Lake County, Oreg. 



868. Hesperoleucus subditus Snyder. Monterey roach. 



Pajaro River system in the region of foothills and lower mountain 



ranges of coast ranges. 

 Hespcroleu(ius subditus Snyder, Bull. U. S. Bur. Fish., XXXII, 1902 



(1904), 67, fig. 3, Uvas Creek, Pajaro River Basin, Santa Clara 



County, Calif. 



869. Hesperoleucus mearnsi (Snyder). 



Rio Yacjui. 



Notropis mearnsi Snyder, Proc, LT. S. Nat. Mus., XLIX, 1916 (Dec. 



23, 1915), 582, fig., Rio San Bernardino, Yaqui Basin, Sonora, 



Mexico. 



870. Hesperoleucus anticus (Cope). 



Texas. 



Algansea antica Cope, Proc. Acad. Nat. Sci. Phila., XVI, 1864, 282, 

 Texas. 



Genus 319. SIPHATELES Cope. 



Siphateles Cope, Proc. Acad. Nat. Sci. Phila., XXXV, 1883, 146 (S. 

 vittatus Cope); young example. 



871. Siphateles olivaceus (Cope). 



Lake Tahoe; Pvramid Lake; Eagle Lake and Willow Creek, Calif. 

 Leucus olivaceus Cope, Proc. Acad. Nat. Sci. Phila., XXXV, 1883, 145, 

 Pyramid Lake, Nev. 



872. Siphateles obesus (Girard). 



Lakes and streams of Lahontan Basin. 



Algansea abesa Girard, Proc. Acad. Nat. Sci. Phila., VIII, 1856, 183, 



Humboldt River, Nev. 

 Leucus dimidiatus Cope, loc. cit., XXXV, 1883, 145, Pyramid Lake, 



Nev. 

 Siphateles vittatus Cope, loc. cit., 146, Pyramid Lake, Nev. 



873. Siphateles bicolor (Girard). 



Lakes of southeastern Oregon (Klamath, Warner, Goose, etc.); Sacra- 

 mento-San Joaquin Basin; Pit River. 



Algansea bicolor Girard, Proc. Acad. Nat. Sci. Phila., VIII, 1856, 183, 

 Klamath Lake. 



874. Siphateles formosus (Girard). 



Algan.sea formosa Girard, Proc. Acad. Nat. Sci. Phila., VIII, 1856, 183, 



Merced and Mohave Rivers, Calif. 

 Myloleucus thalassinus Cope, loc. cit., XXXV, 1883, 144, Goose Lake, 



Oreg. 



875. Siphateles columbianus (Snyder). 



I^akes of southeastern Oregon. 



Rutilus columbianus Snyder, Bull. U. S. Bur. Fish., XXVII, 1907, 92, 

 fig. 4, Warm Sj)rings near Harney Lake, Harney County, Oreg. 



876. Siphateles oregonensis (Snyder). 



Lakes of southeastern Oregon. 



Rutilus oregonensis Snyder, Bull. U. S. Bur. Fish., XXVII, 1907, 87, 

 fig. 3, XL, Spring, Abert Lake, Oreg. 



