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Phyla
Stream
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Annelids: Powerful and Capable Worms
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Chordates: We’re All Family
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Cnidarians: Life on the Move
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Echinoderms: The Ultimate Animal
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Flatworms: The First Hunter
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Marine Arthropods: A Successful Design
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Molluscs: The Survival Game
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Sponges: Origins
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Terrestrial Arthropods: The Conquerors
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Behavior
Stream
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Annelids: Abarenicola, Burrowing Worm
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Annelids: Diopatra, Tube-Dwelling Worm
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Annelids: Leeches
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Annelids: Lumbricus, Earthworm
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Annelids: Terrebellid, Spaghetti Worm
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Arthropods: Blue Crab Molting
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Arthropods: Dragonfly Larva Hunts Newt
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Arthropods: Dragonfly Metamorphosis
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Arthropods: Horseshoe Crab
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Cnidarians: Anemone Catches Goby
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Cnidarians: Anemone Swims Away From Sea Star
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Cnidarians: Anemones Fight
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Cnidarians: Moon Jelly Life Cycle
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Echinoderms: Sea Star Time-lapse: Don Wobber’s Film
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Echinoderms: Sea Star Time-lapse: Eating Dead Fish
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Echinoderms: Sea Star Time-lapse: Eating Mussel
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Echinoderms: Sea Star Time-lapse: Pycnopodia Chases Snail
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Echinoderms: Urchin Time-lapse Eating Kelp
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Flatworms: An Invasive Flatworm Hunts Earthworms
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Flatworms: Reproduction
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Molluscs: Blue-Ringed Octopus Warning Coloration
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Molluscs: Moon Snail Preys On Cockles
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Molluscs: Nautilus Regulates Its Buoyancy
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Molluscs: Octopus Camouflage
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Molluscs: Octopus Catching Crab
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Molluscs: Pycnopodia Chases Abalone
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Sponges: Filter Feeding Made Visible
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Sponges: Time-lapse of Sponge Cells Recombining
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Scientist
Stream
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Bill Shear, Biologist: How Arthropods Left the Sea
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Cristina Diaz, Taxonomist: Sponge Biology
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Damhnait McHugh, Ecologist: Annelid Ecology
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Des Collins, Paleontologist: The Burgess Shale
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Gail Kaaialii, Marine Biologist: A Success Story: Echinoderms
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Geerat Vermeij, Evolutionary Biologist: Reading A Shell’s Story
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Ian Lawn, Neurobiologist: Anemone Nervous System
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Jack Costello, Biologist: Why Jellyfish Swim
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James Hagadorn, Paleontologist: Traces of Early Animal Life
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Jenny Clack, Paleontologist: The First Vertebrate Walks on Land
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John Pearse, Don Wobber, Biologists: Sea Star Behavior
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Kristi Curry Rogers, Paleontologist: How Dinosaurs Grow
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Matt Scott, Geneticist: How Genes Build Bodies
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Mitchell Sogin, Evolutionary Biologist: Proof of the First Animal
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Peter Ward, Paleontologist: The Ancient Nautilus
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Animation
Stream
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Annelid Animation: Body Plan
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Arthropod Animation: Millipede Breathing Tubes
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Arthropod Animation: Scorpion Book Gills
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Arthropod Animation: Swiss Army Knife
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Chordate Animation: Amphioxus to Vertebrate Body Plan
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Cnidarian Animation: Anemone Body Plan
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Cnidarian Animation: Polyp and Medusa
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Echinoderm Animation: Five-part symmetry
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Echinoderm Animation: Sea Star Body Plan
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Flatworm Animation: Body Plan
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Flatworm Animation: Reproduction
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Flatworm Animation: Tapeworm
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Marine Arthropod Animation: Body Plan
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Mollusc Animation: Abalone
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Mollusc Animation: Nautilus Body Plan
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Mollusc Animation: Shell Repair
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Mollusc Animation: Squid Body Plan
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Nematocyst Animation: Feeding Tentacles
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Nematocyst Animation: Fighting Tentacles
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Sponge Animation: Spicules
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Sponge Animation: Wild Ride Through a Sponge
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Other Topics
Stream
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Arthropod Locomotion: Engineering
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Bilateral Body Plan
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Cambrian Explosion
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Cnidarians: Deep Sea Research
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Genetics: Genes Tell Us About Evolution
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Genetics: How Genes Direct Development
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Human Body Plan
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Introduction: A New View of the Evolution of Animals
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Paleontology: New Evidence Revises Thinking, Anomalocaris
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Paleontology: Paleontologists Study Fossils
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Paleontology: Paleontologists Study Tracks and Traces
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Taxonomy
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Ultimate Animal
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