Bøger af Oskar Augustus Johannsen

Aquatic Nematocerous Diptera is a book written by Oskar Augustus Johannsen and published in 1903. The book is a comprehensive study of the nematocerous diptera, a group of small, delicate flies that are found in aquatic habitats. The book is divided into two parts. The first part provides an overview of the general characteristics of nematocerous diptera, including their morphology, life cycle, and ecology. The second part of the book focuses on the taxonomy and classification of the different species of nematocerous diptera. Throughout the book, Johannsen provides detailed descriptions and illustrations of the various species of nematocerous diptera, including their physical characteristics, behavior, and habitat preferences. He also includes information on their distribution and geographic range. Aquatic Nematocerous Diptera is a valuable resource for entomologists, biologists, and anyone interested in the study of aquatic insects. It is a seminal work in the field of dipterology and remains an important reference for researchers today.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.

Aquatic Nematocerous Diptera, II: Chironomidae (1905) is a scientific book written by Oskar Augustus Johannsen. It is a comprehensive study of the Chironomidae family of aquatic flies, commonly known as midges. The book contains detailed information on the morphology, anatomy, and life cycle of these insects, as well as their ecological and economic importance. It also includes descriptions of over 200 species of Chironomidae, along with illustrations and photographs to aid in identification. This book is an essential reference for entomologists, ecologists, and anyone interested in the study of aquatic insects.This Book Is In English.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.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.