TsimSecondary kev kawm ntawv thiab cov tsev kawm ntawv

Raws li kab laug sab zaum hiab ib lub web? Yog vim li cas ib tug kab laug sab lub web?

Dua li ntawm qhov tsis muaj kev hlub cov tib neeg rau tus kab laug sab, raws li zoo raws li lub nplua mais ntawm prejudice thiab dab neeg ntshai heev txuam nrog lawv, cov lus nug ntawm yuav ua li cas kab laug sab zaum hiab ib tug web, zoo nkaus li nyob rau hauv cov me nyuam mos yuav luag tib lub sij hawm nrog kev txaus siab, yog vim li cas cov nyom ntsuab ntsuab, thiab dej yog ntub dej. Cov tshwm sim ntawm lub zog ntawm cov tsiaj yog tiag tiag unattractive feem ntau tsa ib tug elegant lace. Thiab yog hais tias tus kab laug sab lawv tus kheej tsis kaj siab mus saib, thiab ntau yam ntawm lawv txawm ntshai lub Web site, lawv tau tsim, unwittingly attracts cov xim thiab deev admiration.

Meanwhile, tsis txhua leej txhua tus paub hais tias cov "kub hnyiab tau" yog woven tsis tag nrho cov neeg ntawm qhov kev txiav txim. Yuav luag txhua txhua hom ntawm tau los ua ib tug xov rau cov kev qhia tswj, tab sis lub network xwb tuag fiab cov neeg uas mus yos hav zoov nrog cuab. Lawv hu ua tenetnymi. Lawv txawm tseem ceeb nyob rau hauv ib tug nyias muaj nyias ib superfamily «Araneoidea». Thiab lub npe ntawm kab laug sab spinning mus yos hav zoov network, muaj ntau li ntau raws li 2308 cov ntsiab lus, cov uas muaj tshuaj lom - tib yam dub poj ntsuam thiab karakurt. Cov neeg uas mus yos hav zoov, zuj los ntawm tos kev tua los yog stalking prey kab laug sab lub web yog siv heev dua lwm yam rau domestic hom phiaj.

Lub cim zoo tshaj ntawm cov kab laug sab "textile"

Dua li ntawm qhov me me luaj li cas ntawm cov creators, tshwj xeeb tshaj yog web ua rau ib txhia xam khib nyob rau ib feem ntawm lub crown ntawm cov xwm - txiv neej. Ib txhia ntawm nws cov kev xaiv yog zoo kawg, txawm muaj lub achievements ntawm niaj hnub science.

  1. Zog. Web yuav torn ntawm nws qhov hnyav, tsuas yog hais tias tus kab laug sab vypletet nws 50 meters nyob rau hauv ntev.
  2. Exceptional subtlety. Private kab laug sab yog hnov tsuas yog thaum nkag mus rau hauv lub beam ntawm lub teeb.
  3. Elasticity thiab firmness. Xov ncav us txog tsis rhuav los ntawm 2-4 lub sij hawm, tsis muaj tsis muaj zog.

Thiab tag nrho cov qualities no tiav tsis muaj kev khoom - Kab laug sab nqi nrog dab tsi xwm tau muab rau nws.

hom webs

Nws yog nthuav tsis tau tsuas yog raws li ib tug kab laug sab spins ib tug web, tab sis yog dab tsi nws tswj kom tsim nws cov sib txawv "qib". Roughly hais lus, lawv yuav tsum tau muab faib ua peb yam:

  1. Khov kho - ua xwb tenetnikami thiab lub hauv paus ntawm kev yos hav zoov nets.
  2. Nplaum. Ntawm no, tag nrho cov ua jumpers nyob rau hauv tib lub network, thiab lo rau ntawm lub slightest kov, thiab thiaj li hais tias kom tshem tawm lawv yog heev yooj yim.
  3. Tsev neeg. Ntawm lawv kab laug sab tsim cocoons thiab "qhov rooj" rau mink. Thiab lawv yeej tseem muaj ob peb hom, raws li ua zaubmov softness thiab fluffiness.

Zaum tso tawm thiab lwm yam ntawm web uas otzerkalivaet ultraviolet podmanivaya butterflies. Muaj coob tus ntseeg hais tias hauv lub tiav lawm web tas nws muaj nws tus kheej txawv. Txawm li cas los, qhov no tsis yog cov ntaub ntawv: lub npe ntawm tus kab laug sab, muaj peev xwm muaj tswv yim delights, yuav raug suav yooj yim, thiab tag nrho cov ntxias yog araneomorfnym cov neeg sawv cev ntawm no pab pawg neeg ntawm arthropods.

Yuav ua li cas nws ua:

Yog hais tias koj thov kom muaj ib tug neeg ib lo lus nug, yog vim li cas kab laug sab lub web, nws tsis muaj tsis ntseeg yuav hais tias, mus yos hav zoov. Tab sis qhov no tsis pa nws txoj kev ua. Nyob rau hauv tas li ntawd, nws yog siv nyob rau hauv cov nram no:

  • rau thermal rwb thaiv tsev ntawm mink ua ntej hibernation;
  • los ua ib tug cocoon nyob rau hauv uas tus zag zus;
  • rau kev tiv thaiv los ntawm cov nag - los ntawm kab laug sab ua rau nws ib yam ntawm cov plhis los mus tiv thaiv cov dej los ntawm kev nkag mus kawm rau hauv lub "tsev";
  • Mus ncig teb chaws. Ib txhia kab laug sab tsiv rau lawv tus kheej thiab pom tawm los ntawm lub xubntiag ntawm tsev neeg cov me nyuam nyob rau hauv ntev txhob lo lo ntxhuav threads, nqa deb los ntawm cov cua.

Kev kawm ntawv lub tsev cov ntaub ntawv uas

Yog li ntawd, peb yuav tsum to taub tag nrho tib yam, zoo li ib tug kab laug sab spins ib tug web. Nyob rau lub plab mog rau ntawm lub "weaver" Muaj rau cov qog uas pom tias yuav tsum tau hloov rudimentary ob txhais ceg. Hauv plab hlaub ua tshwj xeeb zais cia, uas yog hu ua cov kua txhob lo lo ntxhuav. Thaum lub tawm los ntawm lub spinning Ciav nws pib tawv. Ib tug xws li xov yog li ntawd nyias hais tias nws yog ib qhov nyuaj rau pom txawm nyob rau hauv ib tug tshuab kuaj kab mob. Paws, nyob ze zog mus rau lub "ua hauj lwm" yog tam sim no qog, kab laug sab rolls ib tug ob peb threads nyob rau hauv ib tug kab laug sab lub web - ib yam dab tsi zoo li no, raws li cov poj niam nyob rau hauv lub qub hnub thaum lub spinning ntawm lub cab. Nws yog nyob rau ntawm lub sij hawm ntawd, zoo li ib tug kab laug sab spins ib tug web, tso cia cov yooj yim cov yam ntxwv ntawm lub neej yav tom ntej cobwebs - tack los yog siab fortress. Thiab dab tsi yog qhov mechanism ntawm kev xaiv, zaum tseem tsis tau xam tau tawm.

ncab technology

Lovcen network rau nws cov hauj lwm zoo yuav tsum nyob nruab nrab ntawm dab tsi ncav us txog - piv txwv li, nyob nruab nrab ntawm cov ceg. Thaum tus thawj xov uas tsim los ntawm tus creator ntev txaus, nws nres spinning thiab spinning rastopyrivat tub ceev xwm. Yog li ntawd nws catches lub yooj yim. Lub slightest zaj ntawm cov cua (txawm los ntawm cov rhuab av) yog hais txog mus rau lub nyob sib ze tsev kab laug sab "kev pab txhawb nqa" rau cov uas nws clings. nyob rau hauv "choj" Kab laug sab tsiv (feem ntau provisnuv rov qab los) thiab pib fiab ib tug tshiab radial threads. Tsuas yog thaum lub substrate yog taag, nws pib yuav tawm mus nyob rau hauv ib lub voj voog, nws nyob rau hauv nws nplaum ntoo khaub lig tuav. Kuv yuav tsum hais tias, kab laug sab - heev yig creation. Nws yog ruaj los puas qub cobwebs lawv noj, tshuab "siv" mus rau lub thib ob puag ncig ntawm kev siv. Thiab laus nws tau txais, tus creator ntawm lub tswv yim, es sai sai, raws li cov kab laug sab zaum hiab ib lub web ntawm feem ntau txhua hnub (los yog hmo ntuj yog hais tias nws - Shadowhunter).

Cov pub rau kab laug sab

Fundamentally nug tseem ceeb, raws li cov kab laug sab zaum hiab ib lub web ntawm tseem feem rau zaub mov ntau lawm. Nco ntsoov tias tag nrho cov hom ntawm kab laug sab - ua npua. Txawm li cas los, lawv noj cov zaub mov yog ib co nyob rau ntawm tus loj, kev yos hav zoov txoj kev thiab qhov chaw ntawm chaw nyob. Tag nrho tenetnye (braiding network) insectivorous kab laug sab, nyob rau lub hauv paus ntawm lawv noj haus - mas ya daim ntawv. Txawm tias, yog tias ib tug kab laug sab yuav vau los ntawm tsob ntoo nkag cim, nws tus tswv tsis disdain lawv. Cov neeg uas nyob rau hauv burrows, thiab los ze zog mus rau hauv av, noj mov mas Orthoptera thiab kab, tab sis yog lawv yuav luag nyob rau hauv lawv cov vaj tse me me qwj los yog cab. Ntawm cov ntau haiv neeg ntawm li cas tus kab laug sab pub rau, thiab muaj cov loj cov khoom. Neeg sawv cev rau cov dej pawg neeg hu ua Argyroneta cov neeg raug yog crustaceans, dej kab thiab ntses Fry. Kab txawv Giants tarantulas prey rau qav, noog, me me lizards thiab nas, txawm hais tias ib tug loj ib feem ntawm lawv cov khoom noj muaj kab yog tag nrho cov tib. Tab sis muaj ntau ntau cov fastidious hom. Tshwj xeeb tsev neeg Mimetidae plob hav zoov tsuas yog nyob rau kab laug sab, tsis yog lawv lub siab. Lossis loj tus kab laug sab Grammostola noj hluas nab - thiab iznichtozhaet lawv mus ntes lub tswv yim ntawm cov nqi. Tsib tsev neeg ntawm kab laug sab (nyob rau hauv particular, Ancylometes) ntses, uas yuav ntsaub, ua luam dej, mus yos hav zoov cia prey thiab txawm rub nws tim ntug dej.

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