#biologist__life_scientist  a scientist who studies living organisms
  supertype:  scientist__man_of_science  a person with advanced knowledge of one of more sciences
  instance:  George_Wells_Beadle  Alexis_Carrel  Rachel_Louise_Carson  Max_Delbruck  Ernst_Heinrich_Haeckel  Thomas_Henry_Huxley  Sir_John_Cowdery_Kendrew  Thomas_Hunt_Morgan  Louis_Pasteur
  subtype:  bacteriologist  a biologist who studies bacteria
     instance:  Sir_David_Bruce__Bruce__David_Bruce  Paul_Ehrlich__Ehrlich  Sir_Alexander_Fleming__Fleming__Alexander_Fleming  Robert_Koch__Koch  Elie_Metchnikoff__Metchnikoff__Metchnikov__Elie_Metchnikov__Ilya_Ilich_Metchnikov  Hideyo_Noguchi__Noguchi  Hans_Conrad_Julius_Reiter__Reiter  Agust_von_Wassermann__Wassermann  Hans_Zinsser__Zinsser
  subtype:  botanist__phytologist__plant_scientist__plantscientist  a biologist specializing in the study of plants
     subtype:  mycologist  a botanist who specializes in the study of fungi
     subtype:  propagator  someone who propagates plants (as under glass)
     instance:  Sir_Joseph_Banks__Banks  Robert_Brown__Brown  George_Washington_Carver__Carver  Ferdinand_Julius_Cohn__Cohn  William_Curtis__Curtis  Asa_Gray__Gray  Antoine_Laurent_de_Jussieu__Jussieu__jussieu  Carolus_Linnaeus__Linnaeus__Carl_von_Linne__Karl_Linne  Gregor_Johann_Mendel__Mendel__Gregor_Mendel  John_Tradescant__Tradescant
  subtype:  ecologist  a biologist who studies the relation between organisms and their environment
  subtype:  geneticist  a biologist who specializes in genetics
     instance:  John_Burdon_Sanderson_Haldane__Haldane__J._B._S._Haldane  Trofim_Denisovich_Lysenko__Lysenko  Hermann_Joseph_Muller__Muller  James_Dewey_Watson__Watson__James_Watson  August_Friedrich_Leopold_Weismann__Weismann
  subtype:  microbiologist  a specialist in microbiology
     subtype:  virologist  a specialist in virology
        instance:  Jonas_Edward_Salk__Salk__Jonas_Salk
     instance:  Albert_Bruce_Sabin__Sabin__Albert_Sabin
  subtype:  molecular_biologist__molecularbiologist  a biologist who studies the structure and activity of macromolecules essential to life
     instance:  Leo_Szilard__Szilard  Tonegawa_Susumu
  subtype:  naturalist__natural_scientist__naturalscientist  a biologist knowledgeable about natural history (especially botany and zoology)
     instance:  Jean_Louis_Rodolphe_Agassiz__Agassiz__Louis_Agassiz  Roy_Chapman_Andrews__Andrews  Georges_Leopold_Chretien_Frederic_Dagobert_Cuvier__Cuvier__Georges_Cuvier__Baron_Georges_Cuvier  Charles_Robert_Darwin__Darwin__Charles_Darwin  Konrad_von_Gesner__Gesner  William_Henry_Hudson__Hudson__W._H._Hudson  Baron_Friedrich_Heinrich_Alexander_von_Humboldt__Humboldt__Baron_Alexander_von_Humboldt  Jean_Baptiste_de_Lamarck__Lamarck__Chevalier_de_Lamarck  John_Muir__Muir  Lorenz_Oken__Oken__Okenfuss__Lorenz_Okenfuss  Georg_Wilhelm_Steller__Steller  Jan_Swammerdam__Swammerdam  Alfred_Russel_Wallace__Wallace
  subtype:  neurobiologist  a specialist in neurobiology
     subtype:  neuroscientist  a neurobiologist who specializes in the study of the brain
        subtype:  neurolinguist  someone trained in neuroscience and linguistics who studies brain processes during language production and reception
        instance:  David_Hubel__Hubel
  subtype:  physiologist  a biologist specializing in physiology
     instance:  Edgar_Douglas_Adrian__Adrian__Baron_Adrian  Sir_Frederick_Grant_Banting__Banting__F._G._Banting  Claude_Bernard__Bernard  Charles_Herbert_Best__Best__C._H._Best  Sir_John_Carew_Eccles__Eccles__John_Eccles  Willem_Einthoven__Einthoven  Luigi_Galvani__Galvani  John_Scott_Haldane__Haldane__John_Haldane  Baron_Hermann_Ludwig_Ferdinand_von_Helmholtz__Helmholtz__Hermann_von_Helmholtz__Hermann_Ludwig_Ferdinand_von_Helmholtz  Walter_Rudolf_Hess__Hess__Walter_Hess  Sir_Alan_Lloyd_Hodgkin__Hodgkin__Alan_Hodgkin  Andrew_Fielding_Huxley__Huxley__Andrew_Huxley  Jacques_Loeb__Loeb  John_James_Rickard_Macleod__Macleod__John_Macleod  Johannes_Peter_Muller__Muller  Ivan_Petrovich_Pavlov__Pavlov__Ivan_Pavlov  Johannes_Evangelista_Purkinje__Purkinje__Jan_Evangelista_Purkinje  Theodor_Schwann__Schwann  Sir_Charles_Scott_Sherrington__Sherrington  Lazzaro_Spallanzani__Spallanzani  Ernst_Heinrich_Weber__Weber__E._H._Weber
  subtype:  sociobiologist  a biologist who studies the biological determinants of social behavior
  subtype:  taxonomist__taxonomer__systematist  a biologist who specializes in the classification of organisms into groups on the basis of their structure and origin and behavior
     subtype:  lumper  a taxonomist who classifies organisms into large groups on the basis of major characteristics
     subtype:  splitter.taxonomist__divider  a taxonomist who classifies organisms into many groups on the basis of relatively minor characteristics
  subtype:  vivisectionist  cuts open live animals for research
  subtype:  zoologist__animal_scientist  a specialist in the branch of biology dealing with animals
     subtype:  entomologist__bugologist__bug-hunter__bughunter  a zoologist who studies insects
        subtype:  lepidopterist__butterfly_collector__butterflycollector  an entomologist who specializes in the collection and study of butterflies and moths
        instance:  Edward_Osborne_Wilson__Wilson__E._O._Wilson
     subtype:  ethologist  a zoologist who studies the behavior of animals in their natural habitats
     subtype:  herpetologist  a zoologist who studies reptiles and amphibians
     subtype:  ichthyologist  a zoologist who studies fishes
     subtype:  ornithologist__bird_watcher  a zoologist who studies birds
        instance:  John_James_Audubon__Audubon  Alexander_Wilson__Wilson
     subtype:  protozoologist  a zoologist who studies protozoans
     instance:  Karl_von_Frisch__Frisch  Jane_Goodall__Goodall__goodall  Alfred_Charles_Kinsey__Kinsey  Konrad_Zacharias_Lorenz__Lorenz__Konrad_Lorenz  Nikolaas_Tinbergen__Tinbergen

No statement uses or specializes biologist; click here to add one.