Overview: This episode explores the various sea-living invertebrates, form the shores of Morocco to Delaware Bay.
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First Air Date: Jan 16, 1979Last Air date: Apr 10, 1979Season: 1 SeasonEpisode: 13 EpisodeRuntime: 55 minutesQuality: HDIMDb: 9.10 / 10 by 37 usersPopularity: 7.424Language: English