What constitutes the primary sustenance for the aquatic larval stage of *Anaxyrus baxteri*?

Answer

Algae and other organic detritus adhering to surfaces

The early aquatic phase of the Wyoming Toad, when it exists as a tadpole, is strictly herbivorous. Survival in this stage is dependent upon consuming plant-based material present in their immediate environment after hatching. Specifically, the black, uniformly colored tadpoles consume algae and other types of organic detritus that are found adhered to surrounding plants and rocks within the shallow, warm waters they inhabit before they develop the anatomy needed for capturing animal prey.

What constitutes the primary sustenance for the aquatic larval stage of *Anaxyrus baxteri*?
dietamphibianToadWyoming