Alex Mustard / Tassled wobbegong shark (Eucrossorhinus dasypogon) swimming over Coral reef. Raja Ampat, West Papua, Indonesia. Dampier Strait, Tropical West Pacific Ocean.

Alex Mustard / Tassled wobbegong shark (Eucrossorhinus dasypogon) swimming over Coral reef. Raja Ampat, West Papua, Indonesia. Dampier Strait, Tropical West Pacific Ocean.

Alex Mustard / Tassled wobbegong shark (Eucrossorhinus dasypogon) resting under Coral head, covered in orange soft corals. Dampier Strait, Raja Ampat, West Papua, Indonesia. Tropical West Pacific Ocean

Alex Mustard / Blue ringed octopus (Hapalochlaena lunulata) swims, jet propelled, across coral. Dampier Strait, Tropical West Pacific Ocean.

Alex Mustard / Long exposure of a Tassled wobbegong shark (Eucrossorhinus dasypogon) swimming across Coral reef. Dampier Strait, Raja Ampat, West Papua, Indonesia. Tropical West Pacific Ocean.

Alex Mustard / Divers watch a Tassled wobbegong shark (Eucrossorhinus dasypogon) as it swims over Coral reef. Raja Ampat, West Papua, Indonesia. Tropical West Pacific Ocean.

Alex Mustard / Tassled wobbegong shark (Eucrossorhinus dasypogon) resting under coral, covered in orange soft corals. Dampier Strait, Raja Ampat, West Papua, Indonesia. Tropical West Pacific Ocean.

Alex Mustard / Tassled wobbegong shark (Eucrossorhinus dasypogon) resting under coral, covered in orange soft corals. Dampier Strait, Raja Ampat, West Papua, Indonesia. Tropical West Pacific Ocean.

Alex Mustard / A close up of the eye of a Tassled wobbegong shark (Eucrossorhinus dasypogon) illuminated with light from a snoot tube, Batanta Island, Raja Ampat, West Papua, Indonesia.

Alex Mustard / The skin of a Tassled wobbegong shark (Eucrossorhinus dasypogon), showing the rough placoid scales, commonly called denticles. These scales have the same structure as the shark's teeth and are as roug...

Alex Mustard / Tiny, nocturnal, undescribed species of pygmy squid (Idiosepius) swimming between the branches of a seafan. Misool, Raja Ampat, West Papua, Indonesia. Ceram Sea, Tropical West Pacific Ocean.

Alex Mustard / Indonesian speckled carpetshark (Hemiscyllium freycineti) walks across the seabed under the cover of darkness. Rather than swim, this species of epaulette shark walks on its pectoral and pelvic fins....