TsimSecondary kev kawm ntawv thiab cov tsev kawm ntawv

Kab - lawv yog cov neeg sawv cev ntawm lub hom arthropods. Nta ntawm cov qauv thiab ua tau hauj

Kab - lawv yog cov neeg sawv cev ntawm lub hom arthropods. Lawv cov yam ntxwv feature yog lub xub ntiag ntawm lub extremities, muaj raws ntawm ib tug neeg feem. Kab chav kawm ntawv yog lub feem ntau heev heev thiab ntiav txog 1 million hom. Kab laum, kooj, kab, butterflies, nkawj, muv - sau tag nrho yog tsuas tsis yooj yim sua! Yuav ua li cas nta tau tso cai rau lawv mus nce li ntau? Subject "Kab thiab lawv cov yam ntxwv" yog heev nthuav. Cia xyuas nws nyob rau hauv kom meej.

qauv

kev sib cais ntawm lub cev, uas yog kab (saib duab nyob rau hauv tsab xov xwm.), - ib lub taub hau, qab plab thiab lub plab mog. Nyob rau nws lub taub hau, ib tug khub ntawm antennae, qhov ntev ntawm uas nws txawv thiab yog ib qho tseem ceeb taxonomic feature.

Kab - nws arthropods nrog ib tug ntau yam ntawm hom ntawm ncauj. Muaj cov nram qab no ntau ntau yam: tom - tus kab laum thiab kab, tho-ib co kab - lub aphids thiab yoov tshaj cum, licking - yoov. Ncauj hom nyob ntawm qhov xwm ntawm cov zaub mov. Muv thiab Bumble-licking zom nws, thaum butterflies - ib co kab.

kab lub hauv siab muaj peb theem, txhua tus uas yog ib tug khub ntawm jointed nqua. Feem ntau cov mej zeej ntawm lub chav kawm ntawv nyob ntawm no thiab tis. Lawv yog cov outgrowths ntawm epithelial cov ntaub so ntswg cover. Tsis dev mub thiab cov ntshauv tsis muaj tis vim hais tias ntawm cov tsis muaj kev haumxeeb yuav tsum muaj. Lub plab mog yog yuav luag ib txwm devoid ntawm nqua.

kab cover muaj carbohydrate chitin, ntxiv coated nrog ciab zoo li tshuaj yeeb dej caw. Nws tiv thaiv lub cev los ntawm ntau cov dej evaporation. Nyob rau integument kuj tshwj xeeb cov plaub mos mos uas ua raws li cov kabmob uas kov thiab lub rooj sib hais.

miraculous transformation

Tus txheej txheem ntawm cov tshuaj tua kab txoj kev loj hlob tshwm sim nyob rau hauv ib tug tshwj xeeb txoj kev. Nyob rau hauv cov kab mob nrog tsis tiav metamorphosis los ntawm kab ntaub ntawv ntawm cov neeg laus - cov neeg laus. Ntxiv mus, ob tug theem los ntawm morphological cim yog tsis sib txawv, tsuas yog qhov luaj li cas. Yog li ntawd, yog ib tug txheej txheem ntawm txoj kev loj hlob ntawm tej pab pawg, xws li kab laum, Orthoptera, ntsaum kab-rwg, ntshauv, yoov thiab thov Vajtswv mantises.

Nyob rau hauv Coleoptera thiab dev mub lwm hom ntawm transformation - tag. Nws essence lies nyob rau hauv lub fact tias cov kab nyob rau ntawm ib thaum ntxov rau theem ntawm kev loj hlob emerges ntawm lub qe, xa mus rau hauv ib tug Pupa. Rau ntawm no theem, cov kev puas tsuaj ntawm tus thawj thiab tsim tshiab nruab nrog cev. Qhov no ntaub ntawv ib tug neeg laus neeg. Ib qho tseem ceeb fact yog kuj hais tias tus kab thiab neeg laus outwardly zoo sib xws. Piv txwv li, lub Colorado qos kab nyob rau hauv thawj zaug rau theem ntawm txoj kev loj hlob zoo li ib tug me me cab.

vaj tse

Kab - yog ib tug ntawm ob peb cov neeg sawv cev ntawm cov tsiaj ntiaj teb no, uas mastered tag nrho cov yeej. Piv txwv li, ntsaum kab-rwg yuav tau ua tsiv nyob rau hauv cov av ntawm ib tug tob ntawm 35 m, ntau kab yog yoog mus rau lub neej nyob rau hauv cov dej. Los ntawm cov kev txiav txim ntawm Hemiptera yog cab. Tab sis lub predominant ib feem kuj nyob rau hauv hauv av-huab cua ib puag ncig.

Cov yam ntxwv nta ntawm kab

Kab (duab qhia ib tug ntau yam ntawm cov neeg sawv cev) yog tej yam tshwm sim los ntawm cov uas systematics paub qhov txawv lawv nyob rau hauv ib tug nyias muaj nyias ib chav kawm ntawv hom Arthropods. Nws yog ib qhov peb officers ntawm ceg ntoo thiab lub cev cheeb tsam (lub taub hau, qab plab mog, plab), lub xub ntiag ntawm ib tug khub ntawm antennae on lub taub hau, ua pa kabmob - lub raj cua thiab kev rho tawm - Malpighian hlab.

Diversity thiab tseem ceeb ntawm kab

Yuav ua li cas yog ib tug kab ntawm qhov kev txiav txim Hymenoptera yog kev? Ntawm cov hoob kawm nws yog tus muv. Nws lub ntsiab muaj nqis yog tau zib ntab thiab pollen los ntawm lub paj ntoos.

Los ntawm cov kev txiav txim ntawm kab laum heev phem ya, tab sis zoo taw qhia kom paub nyob rau hauv qhov chaw uas ntev antennae.

Grasshoppers, kooj thiab tias kooj yog Orthoptera. Los ntawm kev txiav txim no thiab muaj xws li grasshoppers thiab kooj, uas muaj kev tshwj xeeb txhia. Qhov no thiaj li hu ua daim iav - ib tug nyias daim nyias nyias - thiab nyo hau - hlab ntsha nrog cov hniav.

Kab teej tug mus rau qhov kev txiav txim ntawm cov yoov tau flattened lub cev, uas tsis rau muaj tis. Lawv tsis tuaj kawm ntawv yog pab txhawb los ntawm cov muaj peev xwm mus tau yooj yim dhia ib tug zoo kev ncua deb.

Kab - tias cov mej zeej ntawm qhov kev txiav txim kab nrog nyuaj elytra densely yuav tsum vov lub plab.

Leej twg ntawm peb tau tsis admired beauties fluttering sib ntaus ntawm butterflies? Lawv yog cov tseem kab. Lawv yog cov tsis tsuas zoo nkauj. Muaj ntau ntawm lawv yog cov pab tau. Yog li, lub silkworm "coj" rau tag nrho cov ntau lawm. Nws iskussvenno bred nyob rau hauv ntau lub teb chaws nyob ib ncig ntawm lub ntiaj teb no. A khoom ntawm txoj kev yog ib tug natural txhob lo lo ntxhuav.

Yog li, kab yog ib tug hauv chav kawm ntawv Arthropod tsiaj, feem ntau ntawm uas yog siv tau rau lub davhlau. Vim ib tug siab txaus theem ntawm lub koom haum lawv muaj mastered tag nrho cov vaj tse, mus nrhiav nws cov me me nyob rau hauv cov organic ntiaj teb no system.

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