The Pelagic Tunicata Of The San Diego Region, Excepting The Larvacea is a scientific book written by William Emerson Ritter in 1905. This book is focused on the study of pelagic tunicates, which are marine animals that are characterized by a gelatinous, transparent body enclosed in a tunic. The book describes the different species of pelagic tunicates found in the San Diego region, excluding the larvacea. It provides detailed information on the morphology, anatomy, and behavior of each species, as well as their distribution and habitat. The book is based on extensive research conducted by the author, who was a renowned zoologist and marine biologist. It is a valuable resource for scientists, researchers, and students interested in the study of marine animals and their ecology. The book is written in a clear and concise style and is accompanied by detailed illustrations and photographs, making it easy to understand and use as a reference.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.