9780243074938 - Systematic Studies of Darters of the Subgenus Catonotus Percidae , with the Description of a New Species from the Lower Cumberland and Tennessee River Systems Class... (3 results)

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condition: New. Print on Demand. This book delves into the fascinating world of darters, specifically those belonging to the subgenus Catonotus. It focuses on a detailed analysis of these small freshwater fish, exploring their physical characteristics, distribution, and evolutionary relationships. The author meticulously examines various species of darters, paying particular attention to two closely related species: Etheostoma obeyense and a newly discovered species, Etheostoma smithi. Through meticulous observation and comparison, the author unveils the subtle yet distinct features that differentiate these two species, shedding light on their evolutionary divergence. The book explores the geographical distribution of these darters, highlighting their presence in the Cumberland and Tennessee River systems. It delves into the ecological preferences of these fish, revealing their affinity for specific habitats like shallow pools and rocky crevices. By offering a comprehensive understanding of the taxonomy, morphology, and ecology of Catonotus darters, this book provides valuable insights into the biodiversity and evolutionary history of these remarkable fish. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.