Flip Nicklin / Bottlenose Dolphin (Tursiops truncatus) pair interacting with Steven Cleaver at the Dolphin Quest Learning Center, Waikoloa Hyatt, Hawaii

Pascal Kobeh / Common eagle ray (Myliobatis aquila) searching in the sand for a prey with a pearly razorfish / cleaver wrasse (Xyrichtys novacula). On the right, we can make out a flounder laying on the sand and bro...

Albert Lleal / Cleaver Wrasse (Xyrichtys novacula) half buried in gravel, Mediterranean Sea near Barcelona, Spain

Duncan Mcewan / Goose grass /Common cleaver / Sticky willie {Galium aparine} Fruits showing hooks. UK summer

Franco Banfi / Female Pearly razorfish (Xyrichtys novacula) foraging on seabed, Marine Protected area Punta Campanella, Costa Amalfitana, Italy, Tyrrhenian Sea.

Alex Mustard / Female Pearly razorfish (Xyrichtys novacula) swimming over sandy seabed, Alghero, Sardinia, Italy, Mediterranean Sea.

Franco Banfi / Pearly razorfish juvenile (Xyrichtys novacula) Ponza island, Italy, Tyrrhenian Sea, Mediterranean.

Franco Banfi / Pearly razorfish (Xyrichtys novacula), Ponza island, Italy, Tyrrhenian Sea, Mediterranean.

Shane Gross / Pearly razorfish (Xyrichtys novacula) male at night. The Bahamas.

Nigel Cattlin / Cleavers, bedstraw, goosegrass, stickyweed, (Galium aparine) star shaped, white flowers on annual arable weed, Berkshire, England, UK, May,