There are 16 different species of penguin, these species are grouped into the following six genera:

 
Pygoscelis:   Megadyptes:

Adelie penguin link
Adelie

Gentoo penguin link
Gentoo

 Yellow eyed penguin link
Yellow-eyed

 

  
Spheniscus: Eudyptes:
African penguin link
African		 Galapagos penguin link
Galapagos		  

Rockhopper penguin link
Rockhopper

Macaroni penguin link
Macaroni

Fiordland penguin link
Fiordland
Magellanic penguin link
Magellanic 		Humboldt penguin link
Humboldt		  

Erect crested penguin link
Erect-crested

snares penguin link
Snares

  
Aptenodytes: Eudyptula:
emperor penguin link
Emperor		 king penguin link
King		   little penguin link
Little