Norbert Wu / Giant Kelpfish (Heterostichus rostratus) seeking shelter in Giant Kelp (Macrocystis pyrifera) stipes, California

Tony Phelps / Spotted harlequin snake {Homoroselaps lacteus} juvenile, Little Karoo, South Africa

Norbert Wu / Kelp (Macrocystis pyrifera) root-like stipes anchor young Kelp plant to bottom, contains communities of life, California

Jose B. Ruiz / Painted comber fish {Serranus scriba} Mediterranean

Alex Mustard / Stiletto shrimp (Heptacarpus stylus) crawling down the twisted stipes of Bull kelp (Nereocystis luetkeana), Browning Pass, Vancouver Island, British Columbia, Canada, Queen Charlotte Strait, Pacific O...

Alex Mustard / Common sea urchin (Echinus esculentus) between the holdfasts and stipes of a Cuvie kelp (Laminaria hyperborea) forest, Farne Islands, Northumberland, UK, North Sea.

Alex Mustard / Forest of tall stipes and holdfasts of Cuvie kelp (Laminaria hyperborea) with grazing common sea urchins (Echinus esculentus). Farne Islands, Northumberland, England, United Kingdom. British Isles. No...

Alex Mustard / Forest of tall stipes and holdfasts of cuvie kelp (Laminaria hyperborea) with a grazing common sea urchin (Echinus esculentus). Farne Islands, Northumberland, England, United Kingdom. North Sea.