"The Tadpoles of Bufo cognatus Say" by Hobart M. (Hobart Muir) Smith, is a scientific exploration focusing on the early life stage of the Bufo cognatus toad. The book provides observations and scientific analysis of this specific kind of tadpole's features and actions. Smith's work gives insight into the growth and grouping of amphibians, especially the unique traits of this species. Smith's research presents clear descriptions and pictures of the tadpole's mouthparts, showing how consistent these features are. He points out the body features that make these young amphibians different from similar species, implying they are similar to Bufo compactilis. Smith also talks about when certain growth events happen, like when legs first show up, and asks questions about how these tadpoles are classified, indicating the need for more studies to understand their correct place in the animal kingdom.

The Tadpoles of Bufo cognatus Say
By Hobart M. (Hobart Muir) Smith
Discover the details of a specific tadpole species and how its unique features set it apart from others, raising important questions about its place in the animal kingdom.
Summary
About the AuthorHobart Muir Smith, born Frederick William Stouffer, was an American herpetologist. He is credited with describing more than 100 new species of American reptiles and amphibians. In addition, he has been honored by having at least six species named after him, including the southwestern blackhead snake, Smith's earth snake, Smith's arboreal alligator lizard, Hobart's anadia, Hobart Smith's anole, and Smith's rose-bellied lizard. At 100 years of age, Smith continued to be an active and productive herpetologist. Although he published on a wide range of herpetological subjects, his main focus throughout his career was on the amphibians and reptiles of Mexico, including taxonomy, bibliographies, and history. Having published more than 1,600 manuscripts, he surpassed all contemporaries and remains the most published herpetologist of all time.
Hobart Muir Smith, born Frederick William Stouffer, was an American herpetologist. He is credited with describing more than 100 new species of American reptiles and amphibians. In addition, he has been honored by having at least six species named after him, including the southwestern blackhead snake, Smith's earth snake, Smith's arboreal alligator lizard, Hobart's anadia, Hobart Smith's anole, and Smith's rose-bellied lizard. At 100 years of age, Smith continued to be an active and productive herpetologist. Although he published on a wide range of herpetological subjects, his main focus throughout his career was on the amphibians and reptiles of Mexico, including taxonomy, bibliographies, and history. Having published more than 1,600 manuscripts, he surpassed all contemporaries and remains the most published herpetologist of all time.