A manual of the common invertebrate animals
Subtitle: exclusive of insects
By: by Henry Sherring Pratt
Publisher: A. C. McClurg & Co.
Published: 1927
Place of publication: Chicago, IL
Language: eng
Number of pages: 737
Subjects: Invertebrates; Handbooks, manuals
Notes: "With over one thousand illustrations."

Biol. Lab. has revised edition, 1935.

"List of authors": p. 759-780.
Table of contents: title: Phylum 1. Protozoa; title: Phylum 2. Coelenterata; title: Phylum 3. Vermes; title: Phylum 4. Annelida; title: Phylum 5. Arthropoda; title: Phylum 6. Mollusca; title: Phylum 7. Echinodermata; title: Phylum 8. Chordata.