The book may have numerous typos or missing text. It is not illustrated or indexed. However, purchasers can download a free scanned copy of the original rare book from the publisher's website. You can also preview the book there. Purchasers are also entitled to a trial membership in the publisher's book club where they can select from more than a million books for free. Subtitle: Including a Description of All Known Flagellate, Ciliate, and Tentaculiferous Protozoa, British and Foreign, and an Account of the Organization and the Affinities of the Sponges Original Publisher: D. Bogue Publication date: 1880 Subjects: Infusoria; Myxomycetes; Science / Life Sciences / Biology / General; Science / Life Sciences / Botany; Science / Life Sciences / Biology / Marine Biology; Science / Life Sciences / Biology / Microbiology; Science / Life Sciences / Zoology / General