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'13 Beitrage zur Morphologic der viviparen Cyprinodontiden. Morph. 



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 Mast, S. O. 



'21 in Barney & Anson, 1921. 

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'02 A Contribution to the Ichthyology of Mexico. Publ. Field Columb. 



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'21 The Early History of the Germ Cells in the Brook Lamprey, Ento- 

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 Philippi, E. 



'07 " Spermatophoren " bei Fischen. Verh. d. deutsch. zool. Gesellsch. auf 



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'08 Fortpflatizungsgeschichte der viviparen Teleostier Glaridichthys janit- 

 ariiis und Glaridichthys decemmacitlatits in ihrem Einfluss auf Lebens- 

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 Regan, C. T. 



'13 A Revision of the Cyprinodont Fishes of the Sub-family Pceciliinae. 



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'96 Notes on Freshwater Fishes of the Pacific Slope of North America. 



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'iga Racial Studies on Fishes. II. Jour. Genetics, Vol. 8, pp. 147153. 

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 '20 Racial Investigations. IV. The Genetic Behavior of a Secondary 



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'07 The Fishes of North Carolina. N. Car. Geol. and Econ. Surv., Vol. 2. 

 '12 The Prolificness of Gainbusia. Science, N. S., Vol. 36, p. 244. 

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'08 In Woltereck 1908. 

 Turner, C. L. 



'19 The Seasonal Cycle in the Spermary of the Perch. Tour. Morph., Vol. 

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