Marc Perkins - OCC Biology Department:
Live hydra 1
Marc Perkins - OCC Biology Department:
Live hydra 2
Marc Perkins - OCC Biology Department:
Hydra tentacles with nematocysts
Marc Perkins - OCC Biology Department:
Nematocysts in cnidocytes at 1,000x
Marc Perkins - OCC Biology Department:
Nematocyst in cnidocytes at 1,000x, 1
Marc Perkins - OCC Biology Department:
Nematocyst in cnidocytes at 1,000x, 2
Marc Perkins - OCC Biology Department:
Hydra tentacle with nematocysts 1
Marc Perkins - OCC Biology Department:
Nematocysts at 1,000x
Marc Perkins - OCC Biology Department:
Live hydra closeup
Marc Perkins - OCC Biology Department:
Live hydra 3