Brent Hedges / RF- Great white shark at surface, mouth open (Carcharodon carcharias), South Australia. (This image may be licensed either as rights managed or royalty free.)

Doug Perrine / RF- Oceanic whitetip shark (Carcharhinus longimanus) with pilot fish (Naucrates ductor). Kona Coast, Hawaii, Central Pacific Ocean. (This image may be licensed either as rights managed or royalty free...

Doug Perrine / RF- Whale shark (Rhincodon typus) Keauhou, Kona Coast, Hawaii. With Remora or Sharksucker (Echeneis naucrates) protruding from shark's spiracle (behind eye). (This image may be licensed either as rig...

Juergen Freund / RF- Whale shark off Christmas Island (Rhincodon typus), Indian Ocean. (This image may be licensed either as rights managed or royalty free.)