The Structural Consequences of Modifications of the Developmental Rate in Fishes, Considered in Reference to Certain Problems of Evolution, [by] Professor Carl L. Hubbs ...
Studies of the Fishes of the Order Cyprinodontes. IX. A New and Primitive Genus of Poeciliidae from Central America, by Carl L. Hubbs
Studies of the Fishes of the Order Cyprinodontes. XII. A New Genus Related to "empetrichthys", by Carl L. Hubbs