Pond insects

The diving water beetle, the mayfly, and the dragonfly represent this group of insects. Their life cycles are portrayed as well as their food habits and struggle for existence.

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
  2. 16mm Filmography (legacy record) — catalog record