界门纲目科属种The gate of a class.docx

界门纲目科属种The gate of a class.docx

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界门纲目科属种Thegateofaclass

界门纲目科属种（Thegateofaclass）

界门纲目科属种（Thegateofaclass）

AftertheSwedishbiologistLinnaeusnamedthecreature,thelatterbiologistsusedthedomain（Kingdom）,thegate（Phylum）,theclass（Class）,thetarget（Order）,thefamily（Family）,thegenus（Genus）,andthespecies（Species）toclassify.Thetopoftheworld,withthefiveproposedbyTucker,moreandmorepeopleacceptrespectively;prokaryotesProtistafungi,plantandanimalkingdoms

Thedefinitionofthedooristheuseofbiomedicageneraappearance,lifecharacteristics,structure,physiologicalfunctionandothercharacteristicsofthedifferenceindichotomyway,bybiologicalclassificationtoclassification.Fromtheupperboundarytothe"seed",thecloserthelayeris,themorecloselythefeaturesofthecreaturebeingattributed.Ifyoubelongtothecreature,itsappearanceorphysiologicalcharacteristicsareextremelysimilar,isintheprocessofevolution,isasourceofbiologicalrelatives,buttherearedifferencesbetweenthemingeneticmaterial,whichbelongtothespecies,althoughabletobreed,butanewgenerationdoesnothavereproductiveability.

KingdomMonerainprokaryotes

PrimaryKingdomKingdomProtista

ProtozoaPhylumProtozoa

FlagellatesClass,Mastigophora

ClassClassSarcodina

CiliatesClass,Ciliophora

ClassClassSporozoa

PhylumEuglenophyta

GoldenbrownplantdoorPhylumChrysophyta

DinoflagellatePhylumPyrrophyta

FungalkingdomKingdomFungi

KingdomPlantaeinplantkingdom

NakeddoorEuglenophyta

GreenalgaegateChlorophyta

CHAROPHYTESCharophyta

Chrysophyta

DinoflagellatePyrrophyta

Phaeophyta

RhodophytaRhodophyta

Blue-greenalgaeCyanophyta

PhylumBacteriophyta

Myxomycophyta

FungalportalEumycophyta

LichengateLichens

Bryophytes,Bryophyta

Ferns,Pteridophyta

GymnospermGymnospermae

AngiospermAngiospermae

AnimalkingdomKingdomAnimalia

SpongedoorPhylumPolifera

ClassCalcarea

SixputspongeclassClassHexactinellida

ClassDemospongiaevulgaris

CoelenteronanimaldoorPhylumCoelenterata

ClassClassHydrozoa

ClassClassScyphzoa

ClassClassAnthozoaofcoralpolyps

FlatphylumPhylumPlatyhelminthes

TubellariaClassTurbellaria

ClassClassTrematoda

ClassClassCestoda

RoundphylumPhylumNematoda

PhylumPhylumAnnelida

ClassClassPolychaeta

ClassOligochaeta

HirudinoideaClassHirudinea

MolluscaPhylumMollusca

GastropodClassGastropoda

ClassAmphineura

ClassPelecypoda

ClassScaphopoda

CephalopodClassCephalopoda

PhylumPhylumArthorpoda

CrustaceaClass,Crustacea

ClassClassDiplopoda

ClassChilopoda

SpiderclassClassArchnida

SixfootclassClassHexapoda

IncisionclassClass,Merostomata

Phylum,Echinodermata,M.

ClassClassAsteroideastarfish

OphiuroideaClassOphiuroidea

SeaurchinclassClassEchinoidea

Theseaspraywithwaterinone'smouth:

ClassHolothuroidea

ClassClassCrinoidea

PhylumChordata

SubphylumCephalochordatacableheadanimalsubphylum

AsubdivisionofSubphylumanimalUrochordata

VertebrateSubphylumVertebrata

ChondrichthyesClassChondrichthyes

OsteichthyesClassOsteichthyes

AmphibiaClassAmphibia

ReptileClassReptilia

AvesClassAves

MammalianclassClassMammalia

China

Theclassificationoforiginofspecies:

moderntaxonomicphylummedicawasbornineighteenthCentury,itsfounderisaSwedishscholarplantlinnaeus.Linnaeussolvedtwokeyproblemsfortaxonomy:

first,thedoublenamesystemwasestablished,eachspecieswasgivenascientificname,consistingoftwoLatinnouns.Thefirstonerepresentedthegenusnameandthesecondwerethegenericname.Secondistheestablishmentofordersystem,theLinneannatureisdividedintotheplant,animalandmineralrealms,inanimalandplantcommunity,andaclassorder,genusandspecieslevelFour,whichestablishedtheorderelementclassificationsystem.

Biologicalclassificationstepsizefromlargetosmall:

boundary-Gate--class-------------species-

areclassifiedindetail:

Boundary（Kingdom）

Door（Phylum）

Linzhi（Subphylum）

Master（Superclass）

Class（Class）

Department（Cohort）

Head（Superorder）

Item（Order）

Suborder（Suborder）

Superfamily（Superfamily）

Department（Family）

Subfamily（Subfamily）

Tribe（Tribe）

Genus（Genus）

Subgenus（Subgenus）

Species（Species）

Subspecies（Subspecies）.

Accordingtotheclassificationforallorganismsofthegenusclassificationisacompendiumofthegate:

1.Biologicaltaxonomyisthebranchofbiologythatdealswiththemethodsandprinciplesofbiologicalclassification.Classificationistheclassificationandclassificationofbiologicalgroupsaccordingtotheprinciplesandmethodsoftaxonomy.

Therearemillionsofspeciesonearththatareever-changinganddifferentfromeachother.Iftheyarenot