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Invertebrates

Crab with red legs and a darker body. Caption: Most of the year, the red crabs live in their burrows inland.
16 minutes 49 seconds
Grade Level: 6 - 12
Specimens of worms are stacked in bottled jars. On screen text, 427,000 specimens. Caption: Philips, we have at least 427,000 specimens of worms,
The Brain Scoop
Episode 64
8 minutes 54 seconds
Grade Level: 7 - 12
Protists, single celled organisms.
1 minutes 15 seconds
Grade Level: 7 - 12
Small translucent speckled animal nestled on pebbles. Caption: but the Hawaiian bobtail squid is a master of disguise.
Science Nation
Episode 141
2 minutes 33 seconds
Grade Level: 7 - 12
Sea slug crawling on the sea floor. Caption: in the nervous systems of slugs and other animals.
Science Nation
Episode 207
2 minutes 27 seconds
Grade Level: 10 - 12
Closeup of tendrils. Caption: There are 8 groups of invertebrates.
Science Video Vocab
Episode 98
3 minutes 10 seconds
Grade Level: 1 - 4