Bücher von Hermann August Hagen

Monograph Of The North American Astacidae is a comprehensive book written by Hermann August Hagen in 1870. The book is an extensive study of the Astacidae family, which includes freshwater crayfish found in North America. The author provides a detailed description of the various species of crayfish found in North America, their physical characteristics, habitat, and behavior. The book also includes illustrations and maps to help readers understand the distribution of these species across North America. The author's observations and research are based on his personal experiences and scientific studies conducted over several years. This book is an essential read for anyone interested in the study of freshwater crayfish and their ecological significance. It is a valuable resource for researchers, students, and enthusiasts alike.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.