Qaus liv: qauv, kev piav qhia thiab cov duab

Qhov tsab xov xwm hais tias koj tham txog, zoo li cas ntawm zeej - ib tug qaus liv. Tus qauv, kev noj haus, tu tub tu kiv, cov kev pab thiab raug mob - tag nrho peb cov lus nug yooj yim uas koj yuav nrhiav tau cov lus teb los ntawm kev nyeem luv luv no tsab xov xwm.

Yuav pib ib tug reservation: lub qaus liv muaj rau jointed ob txhais ceg. Qhov no kab, teej tug mus rau lub subclass winged kab. Cov heev heev creatures muaj txawm tias koj tub cheev xwm - ib tug qaus liv.

Muaj koj puas tau wondered txog yuav ua li cas kom tau lawv lub npe qaus liv? Nyob rau hauv lub Lavxias teb sab lus - nws yog ib tug ua ke ntawm ob laus lus nyob tsis tau twjywm li thiab Goad. Cov thawj lo lus yog txhais raws li ib tug nyob tsis tau twjywm li, thiab lub thib ob - mus dhia. Qhov no lub npe tag nrho qhia txog cov sib ntaus ntawm tus ceev tshaj yam ntawm creatures hu ua qaus liv. Siv cov kev faib - qhov no yog thawj lo lus nug hais tias peb saib txoj cai tam sim no.

qauv

Qaus liv, cov qauv ntawm cov uas peb xav txog nyob rau hauv no cov ntaub ntawv uas, muaj ib tug ntev thiab heev nyias lub cev. Nws, nyob rau hauv lem, yog kev cob cog rua rau lub cephalothorax. Qaus liv nyob rau hauv lub cev, peb yuav pom peb officers ntawm ob txhais ceg thiab ob khub uas muaj tis. Nws yog ib qho tseem ceeb rau koj nco ntsoov qhov tseeb hais tias lub tis yog pob tshab, tej zaum lawv yuav muaj tib lub loj thiab zoo li zoo li sib txawv. Qhov no yuav tsum tau tham nyob rau hauv ntau yam thaum peb xav txog cov hom. Qaus liv, ib tug qauv uas tej zaum yuav sib txawv los ntawm hom tej zaum yuav poob mus rau hauv ib tug ntawm ob tug loj pawg:

• Homoptera.
• Qaus liv.

Nws yog tsis yooj yim rau to taub, thawj pab pawg neeg encompasses cov neeg uas muaj tis muaj sib npaug zos ntev thiab cov duab, thaum lwm tus neeg - nyob rau tsis tooj (ib khub yuav txawv los ntawm txhua lwm yam). Nyob rau hauv lub taub hau ntawm ib tug qaus liv peb yuav paub qhov zoo loj ob lub qhov muag thiab antennae. Ob peb lus hais txog cov tsis totaub. Lub qhov muag ntawm cov kab complex. Lawv yuav tsum tau muab faib ua ob pawg:

• sab sauv lub luag hauj lwm rau paub txog tus kwv;
• Lower lub luag hauj lwm rau cov xim Vocabulary.

Tej zaum koj yuav pom tias lub pob tshab tis ntawm dragonflies raws nws tag nrho ntev muaj streaks thiab ib tsos tsaus tsawv me ntsis raug nyob rau ntawm lawv lub tswv yim tshaj cov xim ntawm cov tis lawv tus kheej. Qhov no ntaus ntawv yuav pab tiv thaiv kom txhob cov pob txha lov ntawm cov tis, txo kev co thaum lub sij hawm sib ntaus.

Nco ntsoov yuav ua li cas cov sib ntaus ntawm lwm ya creatures. Qhov no zoo nkauj thiab synchronous zog tis. Dragonflies thiab tam sim ntawd zoo kawg li,, tis taw yuav ua tau asynchronous, raws li lawv yog balanced thiab synchronized rau kom cov kev ceev. Nws yog ib qho tseem ceeb kom paub tias dab tsi thiab cov beings muaj peev xwm tsim nimble davhlau ceev txog li 50 kilometers moos.

lub neej expectancy

Peb ntsia ib co ntawm cov yam ntxwv nta ntawm dragonflies, tab sis nws yog ib qho tseem ceeb hais qhov tseeb hais tias lawv muaj peev xwm nyob mus txog kaum xyoo. Qhov no yog ib tug tiag tiag ntev-nyob rau hauv lub ntiaj teb no ntawm kab. Cia wb mus no ib tug me ntsis ntau.

Tag nrho cov nyob rau hauv lub ntiaj teb no, muaj ntau tshaj li 6.5 txhiab hom ntawm cov txawv txawv, graceful thiab zoo nkauj creatures. Nyob rau hauv Russia koj yuav nrhiav tau ib tug me me muaj pes tsawg tus ntawm hom, txog 150. Yog li ntawd, lub neej expectancy ntawm dragonflies nyob ntawm seb yam, qhov tsawg kawg nkaus yog ob lub hlis, thiab feem ntau centenarians yuav muaj sia nyob ib ncig ntawm kaum xyoo. Qhov no lub sij hawm xws li ib tug tag nrho cov kev voj voog ntawm kev loj hlob ntawm cov kab thiab kab txoj kev loj hlob nyob rau hauv ib co hom yuav siv sij hawm ntau tshaj ib xyoo.

hom

Cov sab nraud qauv ntawm cov qaus liv nyob rau hauv lub hom. Faib tsuas yog peb kab suborder cov ntaub ntawv:

• Homoptera;
• qaus liv;
• anisozygoptera.

Yuav ua li cas lawv txawv? Tus thawj hom muaj ob khub uas muaj tis, lawv yog nqaim thiab yuav luag tib yam lawm. Yog hais tias qaus liv yog nyob rau hauv ib tug so hauv lub xeev, thiab rau pem hauv ntej thiab nram qab lub flaps yog tsa upwards thiab interconnected. Nyob rau hauv lub thib ob cov ntaub ntawv, cov tis muaj ib tug txawv daim ntawv no, thaum so nyob rau hauv lub flattened sab. Qhov thib peb suborder muaj xws li ib tug tib genus, cov kab yog ntau nyob rau hauv Nyiv, thiab Is Nrias teb. lub tom kawg feature yog tseem nyob rau hauv lub fact tias lawv muab cov yam ntxwv ntawm tus thawj thiab thib ob suborder.

Feem ntau cov neeg sawv cev ntawm damselflies:

• Kev zoo nkauj.
• Xub.
• Lütke-nymph.
• Megaloprepus caerulatus.

Nws yog ib qho tseem ceeb kom paub qhov tseeb hais tias qhov kawg ntawm cov - yog qhov loj tshaj plaws qaus liv nyob rau hauv lub ntiaj teb no. lawv lub cev ntev ntawm mus txog kaum centimeters thiab muaj ib tug wingspan ntawm kaum cuaj.

Koj cov neeg sawv cev ntawm lub suborder qaus liv:

• Dozorschik-huab tais.
• Golden-ringed qaus liv.
• Grandma hlau.
• Dedkov zoo tib yam.
• Vagrant darter.

yeej

Nta ntawm lwm cov qauv ntawm cov qaus liv thiab cov qauv ntawm cov tu tub tu kiv yog nyob ntawm cov vaj tse. Cov kab xav kom nyob twj ywm thiab nqa rau lawv livelihoods nyob ze rau qhov dej. Yuav ua li cas yuav ua tau peb piav qhia txog xws li ib attraction mus rau cov dej lub caij? Nws yog heev yooj yim: dragonflies nteg qe nyob rau hauv cov dej rau nws.

Lawv xaiv ib qho chaw nyob rau lub roob torrents, nyob rau hauv pas dej, pas dej, dej ntws thiab canals. Muaj kuj yog xws li hom dragonflies, uas xav swamps. Dragonflies - ib lub hnub-hlub kab, lawv feem ntau Bask nyob rau hauv lub hnub nyob rau hauv lub lawns thiab meadows. Txawm li cas los, tam sim ntawd los ntawm cov dej tsis ya. Cov pos huab thiab rainy hnub dragonflies tsis tau tawm, xav tau nyob rau hauv lub "Chaw".

khoom noj khoom haus

Peb tom ntej no lo lus nug - yog lub internal qauv ntawm cov qaus liv thiab kev noj haus. Raws li hais ua ntej lawm, tus qaus liv belongs rau lub hom arthropods. Peb paub hais tias cov neeg sawv cev ntawm lub hom circulatory system tsis tau kaw, lub plawv zoo li ib tug multi-chamber thawv. Lub paj hlwb thiab ventral paj qaum yog lub paj hlwb ntawm kab.

Yuav ua li cas yuav hais tau tsim tom ncauj, ib tug zoo-tsim lub zeem muag, elongated lub cev thiab loj, muaj hwj chim loj txaus tis? Ntawm cov hoob kawm, tus dragonflies yog ua npua. Lawv xav kom tau noj tej prey rau tus yoov. Lawv pub on kab, feem ntau teeb meem. Lawv ntes loj cov paws, ib tug me me (midges, yoov tshaj cum) yog ntes tau txoj cai lub puab tsaig. Rau kev txaus siab loj prey, dragonflies yuav tsum tau cia rau hauv av. Tua tsiaj - ib tug tiag tiag spectacle. Txawm zoo thiab nimble flyers, raws li yoov tsis khiav tawm lub claws ntawm dragonflies. Nws yog ib qho tseem ceeb kom paub hais tias cov neeg sawv cev ntawm dragonflies yog heev voracious. Thaum lub sij hawm hnub lawv noj prey ntau lub sij hawm nws qhov ceeb thawj (piv txwv li, yoov yuav txov ntau tshaj plaub ib hnub twg).

tu tub tu kiv

Peb tau soj ntsuam tus yam ntxwv nta ntawm dragonflies, ib tug txoj kev noj haus thiab kev ua neej ib puag ncig. Tam sim no luv luv txog tus txheej txheem ntawm tu tub tu kiv. Fertilization yuav siv sij hawm qhov chaw nyob rau hauv cov huab cua. Cov kab tso feem ntau cov poj niam nyob rau hauv dej teev, lawv muaj pes tsawg nce mus txog tsib caug. Xws li ib tug yog tus nqi tsim nyog vim hais tias ntawm cov neeg pluag larval ciaj sia taus. Tus menyuam kab yuav tso nyob rau hauv ntau txoj kev:

• xa me nyuam rov mus rau hauv dej;
• ib nrab immersion;
• tiav immersion nyob rau hauv ib tug huab cua npuas.

Raws li xws li, lub kab tej zaum yuav tsum yog los ntawm nees nkaum hnub cuaj lub hlis, nws tag nrho cov nyob rau hauv lub hom qaus liv, ib puag ncig thiab lwm yam. Tom qab tshwm pronymph (lub neej voj voog ntawm ob peb lub vib nas this), ntxiv naiad. Ntxiv mus, lub kab kev los ntawm ib tug ob peb hnub mus rau ob peb xyoo.

Cov kev pab cuam thiab harms

Siv yog tias cov laus haus qaus liv bothersome thiab noxious kab (yoov tshaj cum, yoov thiab lwm yam), lawv kab rhuav tseg yoov tshaj cum kab. Txawm li cas los, dragonflies kis ib tug txaus ntshai tus kab mob ntawm cov noog - protogonimoz. Cov kab ntawm ib co neeg sawv cev muaj peev xwm ua noj kib fisheries.