Juergen Freund / Shoal of Striped catfish, Indo-Pacific

Juergen Freund / Anchor chain lying across coral reef, Bahamas.

Juergen Freund / Sea snail shell {Murex pecton} specimen Philippines

Juergen Freund / Great Barracuda (Sphyraena barracuda) Caribbean.

Juergen Freund / Squirrelfish {Sargocentron sp} Caribbean sea

Juergen Freund / Damselfish {Pomacentus vaiuli} on coral polyps, Pacific, Phillippines

Juergen Freund / Spotted goatfish {Pseudupeneus maculatus} on coral Caribbean se

Juergen Freund / Coral reef with reflection at water surface, Indo-Pacific

Juergen Freund / Researcher with claw to catch Tiger shark for tagging, Queensland Australia {Galeocerdo

Juergen Freund / Broadclub cuttlefish, face-on {Sepia latimanus} Great Barrier Reef, Australia

Juergen Freund / Coral reef, Great Barrier Reef, Australia

Juergen Freund / Attaching satellite transmitter to dorsal fin of tiger shark, Queensland

Juergen Freund / Receiver records pings of reef sharks with implanted transponders, Great Barrier Reef

Juergen Freund / Researcher guides drousy Tiger shark down to the deep Queensland Australia {Galeocerdo

Juergen Freund / Attaching satellite transmitter to dorsal fin of tiger shark, Queensland

Juergen Freund / Attaching satellite transmitter to dorsal fin of tiger shark, Queensland

Juergen Freund / Sharksucker fish {Echeneis naucrates} Great Barrier Reef, Australia

Juergen Freund / Anemone fish {Amphiprion akallopisos} in purple anemone, Indo-Pacific

Juergen Freund / Tiger shark caught in clamp holds the tail and immobilizes the shark, Australia Queensland

Juergen Freund / Lined sweetlips + diver {Plectorhinchus lineatus} Great Barrier Reef, Australia

Juergen Freund / Attaching satellite transmitter to dorsal fin of tiger shark, Queensland

Juergen Freund / Lined sweetlips {Plectorhinchus lineatus} Great Barrier Reef, Australia

Juergen Freund / Venomous spines of Fire/ Sea urchin {Asthenosoma varium}, Indo Pacific

Juergen Freund / Sharpnose pufferfish {Canthigaster sp} Caribbean

Juergen Freund / Smooth trunkfish {Lactophrys triqueter} Caribbean sea

Juergen Freund / Sea thimble jellyfish close up (Linuche unguiculata) Caribbean Inhabits surface waters; usually appear in swarms in spring in Caribbean Sea. Mildly toxic, contact with sensitive skin may produce a mi...

Juergen Freund / Sea stars on seabed with sea grass. Indo pacific

Juergen Freund / Coral reef scenic in the South Pacific off Phillippines.

Juergen Freund / Close-up of Bullhead fish, Pacific coast Canada

Juergen Freund / Well camouflaged Spider crab, Indo-Pacific

Juergen Freund / Orange icing sponge {Mycale laevis} on brain coral. Caribbean.

Juergen Freund / Saron shrimp, Indo-Pacific

Juergen Freund / Tunicate, Indo-Pacific Ocean

Juergen Freund / Bobbit worm head, approx 1 inch wide and 15-30 feet long living in mud, Indo-Pacific

Juergen Freund / Featherstars {Crinoidea} Indo Pacific

Juergen Freund / Black sea cucumbers {Holothuria atra} Cocos Keeling, Australia

Juergen Freund / Closed sea anemone, tentacles retracted {Tealia lofotensis} Canadian Pacific. Sequence

Juergen Freund / Princess parrotfish sleeping {Scarus taeniopterus} Caribbean

Juergen Freund / Tunicates - mixed species. (Rhopalaea sp) Indo Pacific

Juergen Freund / Nurse shark feeding on bait fish (Ginglymostoma cirratum) BAHAMAS

Juergen Freund / Cleaner shrimp {Periclimenes sp} + Goby in tube sponge Cuba

Juergen Freund / Lizardfish {Synodus sp} Caribbean

Juergen Freund / Fire worm on sponge {Hermodice carunculata} Caribbean Sea

Juergen Freund / Close up of Tube coral {Tubastraea faulkneri} Indo-Pacific

Juergen Freund / Squid eggs on floating palm leaves {Teuthoidea} Indo-pacific

Juergen Freund / Red spider crab on fancoral (Menaethius orientalis) Indo-pacific

Juergen Freund / Minke whale at surface {Balaenoptera acutorostrata} Great barrier reef Australia

Juergen Freund / Plate coral view from below {Acropora sp} Indo-pacific

Juergen Freund / Banded sea krait at sea surface {Laticauda colubrina} Pulau Tiga NP Borneo Malaysia