©
Robert Siegel
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  Sharks 
Class:	Chondrichthyes - 8 extant orders
Species on page: (out of 550 genera and 3500 species)
- 
Order: Lamniformes
 
Great white shark (Carcharodon carcharias)
 
Sand tiger shark (Carcharias taurus)
 
Scalloped hammerhead (Sphyrna lewini)
	
	
- Order:	Carcharhiniformes
 
Whitetip reef shark (Triaenodon obesus)
 
Blacktipped reef shark (Carcharhinus melanopterus)
 
Galápagos shark (Carcharhinus galapagensis) 
	
- See also:
 
 
Gansbaai - Shark cage diving 2016 
 
 
Gansbaai - Shark cage diving 2013 
	
	
   
      
	
Order: Lamniformes
 
Great white shark (Carcharodon carcharias)
 
 
 
Great white!
Great white shark (Carcharodon carcharias)
Marine Dynamics Shark Tours
Gansbaai
June 5, 2013
Shark!
Great white shark (Carcharodon carcharias)
Marine Dynamics Shark Tours
Gansbaai
June 5, 2013
      
 
Great white in stamp form
 
 
 
 
 
 
Smallpox safari encounters another predator
California Academy of Sciences
San Francisco 
September, 2009
      
 
 
Sand tiger shark (Carcharias taurus)
Carcharias taurus 
Ragged tooth shark (South Africa) aka 
sand tiger sharks (US), or 
grey nurse sharks (Australia) 
(Notice how it is really no big deal in Australia.) 
The common names are misleading as tiger sharks and nurse sharks often refer to other species.
True to its name (at least in South Africa)
Carcharias taurus 
Two Oceans Aquarium
Cape Town
May 30, 2013
      
Straight for the neck
Carcharias taurus 
Two Oceans Aquarium
Cape Town
May 30, 2013
      
Scalloped hammerhead (Sphyrna lewini)
Hammerheads
 
Order:	Carcharhiniformes
Whitetip reef shark (Triaenodon obesus)
Whitetip reef shark
      
 
White-tipped
 
  
 
 
  
 
 
	
Blacktipped reef shark (Carcharhinus melanopterus)
	
Black-tipped
 
Galápagos 2018 
July 9, 2018
GoPro Hero6 black
 
Shadowy predator of the shallows
 
Under the sea
Sharks
The Galápagos shark (Carcharhinus galapagensis) 
Galapagos shark
 
Galapagos shark
 
Galapagos shark (Carcharhinus galapagensis)
Gardener Bay, Española
 
Galápagos 2018 
July 3, 2018
Canon 7Dmark2
 
Galapagos shark
 
Galapagos shark (Carcharhinus galapagensis)
Gardener Bay, Española
 
Galápagos 2018 
July 3, 2018
Canon 7Dmark2
 
	
Misc
															   
Tiburon
 
Sharks
Drawing by Zarek
Floreana, Galápagos
June 28, 2015
 
Sharking artwork
Shark
Pohnpei
May 31, 2018
Canon 7Dmark2
Related pages
 
 
 
 
Animals 
 
 
Marine invertebrates 
      
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Last modified: April 9, 2023
Created: June 1, 2013 (from fish.html - oh the irony :D)
Contact: siegelr@stanford.edu
All pictures are protected by copyright.  Do not use without permission.