An orange feather star crinoid and a pinkish brown feather star crinoid on a rock and sediment covered bottom.

An orange feather star crinoid on a rock surface.

Closeup of the arms of a white many-armed feather star crinoid. Note the red specks in the arms and the extended cilia. See image expl5464.

A white many-armed feather star crinoid on a mud and rock bottom.

A small red feather star crinoid.

A large whitish-yellow many-armed crinoid.

A black feather star crinoid.

A black feather star crinoid.

A small stalked five-armed sea lily crinoid.

A large red many-armed sea lily crinoid with a yellow stalk. It appears to be about a 1/2 meter high and about 2/5 meter across.

An orange holothurian on a pebble and sand substrate.

A translucent white holothurian on a pebble substrate

Possibly holothurian feces although other creatures such as acorn worms leave similar dung expressions.

Possibly holothurian feces although other creatures such as acorn worms leave similar dung expressions.

A swimming pinkish orange translucent holothurian with intestinal tract visible. Material in gut is similar to seafloor dung piles seen widely over world ocean sea floor.

A swimming pinkish orange translucent holothurian with intestinal tract visible. Material in gut is similar to seafloor dung piles seen widely over world ocean sea floor.

Swimming holothurian seen from Serios, the Little Herc mother ship. Little Herc is seen at end of tether far below.

A swimming pinkish orange translucent holothurian with intestinal tract visible. Material in gut is similar to seafloor dung piles seen widely over world ocean sea floor.

A swimming red holothurian.

A fat purple holothurian with dimpled skin.

Purple holothurian launching from seafloor.

Purple holothurian swimming.

Translucent light orange holothurian. Gut is visible with fecal material. Note similarity of gut material to that on the seafloor just past the holothurian.

A fat whitish pink holothurian arched prior to launching for swimming.

A fat whitish pink holothurian swimming just above the seafloor.

A white translucent holothurian crawling over the seafloor. Gut is visible.

A white holothurian crawling over a sand and pebble substrate seafloor.

A smooth pink holothurian crawling over the seafloor.

An ugly brown (mud-covered?) holothurian looking somewhat like a sack of potatoes.

Appears to be underside of a purplish white holothurian showing its means of propulsion while crawling. Scaleworm in middle of holothurian.

Closeup of a scaleworm on a holothurian.

A reddish-orange holothurian with back arched perhaps preparatory to launching for a swim.

A reddish-orange holothurian on a sandy substrate.

A purple holothurian with a killer whale like dorsal fin.

A large white egg-shaped urchin next to a woodfall.

Closeup of a large white egg-shaped urchin next to a woodfall.

Starfish on a rock face

Brittle star under a sea urchin. Is this a symbiotic relationship or has the sea urchin captured the brittlestar?

Closeup of sea urchin

Brittle star on a rock outcrop

Long-spined sea urchin on rock

Basket star on a rock outcrop

Sea urchin with very long thin spines on rock.

White starfish on black rock.

Yellow crinoid and large long-spined sea urchin.

spear-like spine protruding from sea urchin on yellow gorgonian coral.

Huge spines on sea urchin on yellow gorgonian coral. Squat lobster appears to be on translucent sponge.

Closeup of sea urchin on yellow gorgonian coral.

Stalked white sponge on left and large long-spined sea urchin on right.

Large red sea urchin with long spines that somehow managed to climb skimpy coral bush giving appearance of floating in space