The Crayfish (Astacus)

Shows the crayfish as an animal with an external skeleton, analyzes the functions of the individual parts, and discusses the processes of the reproductive, digestive, arterial, and nervous systems.

Credits

E.H. MacArthur; E.J. Mauthner; F.L. Fitzpatrick (Ph.D.); Leo B. Jr. Guelpa; United World Films, inc.; University of California (System). Extension Media Center

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, color, description, catalog record
  2. BERKELEY ART MUSEUM AND PACIFIC FILM ARCHIVE · record ↗ — title, year, creator, length, format, color, sound, description, credits