NO. 3550 DARTERS COLLETTE AND KNAPP 9 



Serraria Gilbert, 1884, Proc. U.S. Nat. Mus. vol. 7, p. 205. Type- 

 species Hadropterus scierus Swain, 1883, by original designation. 



Swainia Jordan and Evermann, 1896, U.S. Nat. Mus. Bull. 47, 

 p. 1040. Type-species Etheostoma squamatus Gilbert and Swain, 

 1887, by original designation. 



Ulocentra Jordan, 1878, Manual of Vertebrates, 2nd ed., p. 223. Type- 

 species Arlina atripinnis Jordan, 1877, by monotypy. 



Vaillantia Jordan in Jordan and Bray ton, 1878, U.S. Nat. Mus. Bull. 

 12, p. 89. Type-species Boleosoma camurum Forbes, 1878 

 (=Vaillantia chlorosomum Hay, 1880), by original designation. 



Vigil Jordan, 1919, Proc. Acad. Nat. Sci. Philadelphia, vol. 70, p. 344. 

 Substitute name for Pleurolepis Agassiz, 1863, preoccupied by 

 Pleurolepis Quenstedt, 1852, Pisces. Takes the same t3q)e-species 

 as Pleurolepis Agassiz, Pleurolepis pellucidus Agassiz in Putnam, 

 1863. 



Villora Hubbs and Cannon, 1935, Misc. Publ. Univ. Michigan Mus. 

 Zool., no. 30, p. 11. Type-species Villora edwini Hubbs and 

 Cannon, 1935, by original designation. 



Unavailable Genus-Group Names 



Mdcola Jordan and Evermann, 1896, U.S. Nat. Mus. Bull. 47, p. 1082. 

 Type-species Poecilichthys borealis Jordan 1884, {= Boleichthys 

 exilis Girard, 1859), by original designation; preoccupied by 

 Nivicola Hodgson, 1844, Aves. 



Pleurolepis Agassiz in Putnam, 1863, Bull. Mus. Comp. Zool., vol. 1, 

 p. 5. Type-species Pleurolepis pellucidus Agassiz in Putnam, 

 1863, by monotypy; preoccupied by Pleurolepis Quenstedt, 1852, 

 Semionotidae. 



Poecilisoma Agassiz, 1850, Lake Superior, p. 299. Type-species 

 Etheostoma variata Kirtland, 1838, by subsequent designation of 

 Agassiz, 1854, p. 306. Name preoccupied by Poecilosoma 

 Huebner, 1819, Lepidoptera; Poecilosoma Stephens, 1829, Hemip- 

 tera; and Poecilosoma Newman, 1838, Coleoptera. 



Bichia Coker, 1926, Bull. Bur. Fish., vol. 42, p. 106. Type-species 

 Richia brevispina Coker, 1926 (= Etheostoma jlabellaris Rafinesque, 

 1819), by original designation; preoccupied by Richia Grote, 

 1887, Lepidoptera. 



Torrentaria Jordan and Evermann, 1896, U.S. Nat. Mus. Bull. 47, 

 p. 1080. Type-species Etheostoma australe Jordan, 1884, by 

 original designation; preoccupied by Torrentaria (Hodgson MS) 

 Gray, 1863, Aves. 



