Espesyis

Ha biyolohiya, an espesye amo an:
 ranggo taxonomika ( giyayanohi nga ranggo han Biyolohika nga pagarangay) o
 usa ka butang hiton nga may hiton ranggo

Pinanbasaran

Padugang nga barasahon
 Other Species Concepts  – U.C. Berkeley
 2003-12-31, ScienceDaily: Working On The 'Porsche Of Its Time': New Model For Species Determination Offered
 2003-08-08, ScienceDaily: Cross-species Mating May Be Evolutionarily Important And Lead To Rapid Change 
 2004-01-09 ScienceDaily: Mayo Researchers Observe Genetic Fusion Of Human, Animal Cells; May Help Explain Origin Of AIDS
 2000-09-18, ScienceDaily: Scientists Unravel Ancient Evolutionary History Of Photosynthesis

Mga sumpay ha gawas

 Barcoding of species
 Catalogue of Life
 European Species Names in Linnaean, Czech, English, German and French 
 Speciation 
 Stanford Encyclopedia of Philosophy entry: Species 
 VisualTaxa
 Wikispecies – The free species directory that anyone can edit from the Wikimedia Foundation

Biyolohiya