02182cam a22003133u 4500 31558 UtSlPG 20260610133723.0 m cr n 260607r2010||||utu|||||o|||||||||||||| d UtSlPG en iso639-1 QH QL Darwin, Charles, 1809-1882 A Monograph on the Sub-class Cirripedia (Volume 1 of 2) : The Lepadidae; Or, Pedunculated Cirripedes Salt Lake City, UT : Project Gutenberg, 2010 1 online resource : multiple file formats text txt rdacontent computer c rdamedia online resource cr rdacarrier Release date is 2010-03-08 Bryan Ness, Leonard Johnson and the Online Distributed Proofreading Team "A Monograph on the Sub-class Cirripedia (Volume 1 of 2)" by Charles Darwin is a scientific publication written in the mid-19th century. The work focuses on the systematic classification and detailed anatomical study of Cirripedia, a subclass of crustaceans that includes barnacles. The monograph is significant for its comprehensive examination of various species within this group and their biological attributes, contributing to the understanding of biodiversity in marine life. The opening of the monograph includes a preface in which Darwin expresses his gratitude to numerous naturalists, acknowledging their contributions to the research and collection of specimens used in his study. He originally planned to describe only a single abnormal specimen but, encouraged by others, expanded his scope to cover the entire sub-class. Darwin highlights the challenges in classifying Cirripedia due to their variability and internal complexity. He notes the extensive assistance he received and the wealth of materials made available for his research, setting the stage for a detailed exploration of Cirripedes in subsequent chapters. (This is an automatically generated summary.) Original publication data not identified Lepadidae Cirripedia https://www.gutenberg.org/ebooks/31558 72404 72404