Iimpawu ezinamaqokobhe: Amehlo Zingaphi unomadudwane

Ngokungafaniyo iintlobo eziveziweyo zazo arthropods, ezinamaqokobhe wayengaboni. amehlo abo ukuba isakhiwo esilula. Kwi umzimba ungaba kuze izibini ezintandathu, kodwa kunokuba engqina ukungafezeki kwimbono yehlabathi ezingqongileyo. Impendulo umbuzo malunga zingaphi amehlo unomadudwane akanako ukunika ukuqonda ngokucacileyo umgangatho kwinkqubo yayo ebonakalayo. Ngoko iyavakala ukuqonda ukuba liye lakwazi ukuzivumelanisa indlela kusinda ezinjalo "ngokukhanya" abangafezekanga.

Iimpawu ezinamaqokobhe

Amaqela iintlobo ezahlukeneyo kule zodidi zilungiswe kakuhle. Kuba baninzi, umsebenzi osemqoka udlalwa hayi iliso, kunye ukushukumisa ephathekayo. Phezu komzimba baye kweendawo uvakalelo oluphezulu. Ingakumbi kakhulu iinwele oyivileyo apha emilenzeni ezigoba, linoxanduva intshukumo, kunye pedipalps (nogoschupaltsa).

yesigcawu abaninzi uyiluke uthungelwano zibambe. Ngokutsho ukuhla kunazo ngemisonto bafunda ngayo nayiphi na imveliso. Ukunakana into ebonwayo ngelixa kangako. Forms, ephila nokuzingela ngaphandle web, yiba nombono eziphuhlileyo. Intshukumo on ezingaqhelekanga kwendawo, kufuneka bakwazi ukwahlula ubunyani ezingqongileyo.

Nangona kunjalo, inkqubo ebonakalayo ayinakuze ithelekiswe kunye "ngokukhanya" yophuhliso izinambuzane ngaphezulu. Eyes unomadudwane (eliboniswe ngezantsi) Kwakhona angengabo isixhobo entsonkothileyo okanye umbala iimpawu. Kukholelwa ukuba amalungu ale suborder kubona unobubi ngaphezu izigcawu noba kwaye bayakwazi ukwahlula uhlobo zawo kuphela ukusuka kumgama besentimitha ezimbalwa.

umbono ezilula kunye nezintsonkothileyo of arthropods

Umbono izinambuzane luphuhliswa kakhulu. Kulo mba, amehlo zidla ngokuba spider elula. Sisungule abameli izinambuzane - iinyosi, oohlabamanzi, iimpukane nezinye ezifanayo - Amehlo ambaxa kufuneka isakhiwo okubalwa. unit olubonakalayo noshowo ezi ommatidia. Kwezi, enyanisweni, kuba yinkqubo entsonkothileyo okubonakalayo. Omelene, bakha uluhlu olubonakalayo. Ommatidium esakhiwa lens biconvex (inwebu), nto leyo ifumaneka phantsi cone transparent ngeempawu ezifanayo lens.

Apha ngezantsi kukho umaleko iiseli (retina), ekwaziyo zokufumana radiation ukukhanya. Bona uqhagamshele kwalapho akho lo maza ukuze ebuchotsheni. Ukusuka ulwazi ngalinye ommatidium iza ngokwahlukeneyo. Ngenxa yoko, umfanekiso siqulathe uluhlu amanqaku kwaye ufana umfanekiso emihle.

Xa iimpukane inani izinto ezakhiweyo ezifana na yesi-4. Xa iliso nganye. Xa kuphuhliswa ngakumbi kule nkalo, oohlabamanzi nkqu nangaphezulu - up to 28 amawaka. Yinto eyaziwayo izibini ukuba isigcawu ezimbalwa ngamehlo. Zingaphi amehlo unomadudwane abe isakhiwo enzima? Zinelungelo inkqubo olubonakalayo ezintsonkothileyo. Yena imelwe amehlo abekwe ngokwahlukileyo eziliqela, ommatidia. Kwaye enye iperi ubukhulu obukhulu kwaye ingqalelo enkulu. Ezinye (5 ngababini) zicwangciswe yokuxazulula kwaye zithathwa ancedisayo.

amehlo elula lateral (Stemm) ezi kwindawo izinambuzane. Ukufudukela neqonga ephakamileyo kuphuhliso, inkqubo ebonakalayo intsonkothile. Olunye uhlobo iliso lula (amanakani) ayikho 'azalwe "kwaye uhlala kwinqanaba elinye kunye nabantu abadala. Ommatidial ezikwezo nto ayakhekanga (akukho cone kanye lens). Xa uyasabela iiseli amalungiselelo inwebu ukukhanya. sombala layer Nokuba ephantsi liqhagamshelene kwalapho.

Scorpions: yokuphila

Ezi arthropods zifumaneka kakhulu kwimimandla emvula. Ezinye iintlobo diurnal, kodwa uninzi lwabo nangoku abazingeli zasebusuku. Bakhetha ukufihla ukusuka nobushushu bemini, uziselele kwixesha phantsi kwamatye, amanzi kunye nezinye iindawo wodwa.

Oku inxenye wachaza umbono wabo abangafezekanga. Phawula ingozi angenakukwazi kuphela ezikufutshane, kwaye kungcono naphaya ukuzingela ebusuku. Kodwa akukho nje ngenxa iimpawu ezithile emehlweni. Kungakhathaliseki ukuba unomadudwane iliso (eliboniswe ngezantsi) kangakanani - ke musa ukudlala indima ebonakalayo kuthinjwe ixhoba. Kukholelwa ukuba ngokwemfanelo engundoqo zokuhlaselwa ngqo - abenzi boluvo ezibuthathaka ngemilenze yabo.

ISetyhula ukubeka imilenze unomadudwane unika ithuba ukuva ukuhla zincinane emhlabeni macala onke. Isantya andise iimpawu ezinjalo (ephantsi imilenze yabo va ngaphambili) ukuba imisela indawo ngqo ze kwixhoba. Amehlo kule kudlala indima yesibini. Ku waphawula ukuba xa wohlula unomadudwane kunye nexhoba ngohlobo umqobo mqolomba obhityileyo, akakwazi ukuba ukuhlasela nokuba ezikufutshane. Imiyalezo evela emhlabeni yi utsalo ukususa tabs zalo ezibuthathaka kulo mzekelo bangafikeleli kuyo.

amehlo Zingaphi unomadudwane

Habitat neempawu ubomi batshintsha kakhulu imbonakalo ezi zidalwa. Hayi nje imilinganiselo jikelele lomzimba iinxalenye ezithile, kodwa ke inani amehlo. Enoba lilonke, banalo isakhiwo esilula.

Zingaphi banawo namehlo yoonomadudwane, yaye apho afumaneka kwi umzimba? Ezinye iintlobo siqheliswe ngakumbi ukuba sibenokuphila kunye elilodwa. Inani eliphezulu - 12 iliso lingenakumbi. Ke kaloku omnye kwisibini (ngokucacileyo ezinkulu) ise embindini kwaye lidlala indima enkulu. Abanye zisendaweni emacaleni kunye ngezantsi lokubiyela.

Ukuganga ixhoba ngeenzipho ngaphambili, le unomadudwane iphakamisa ukuba ngentla kwentloko yakhe kwakunye nencam wahlatywa lel ukuba ekupheleni nomsila. Zingaphi amehlo unomadudwane ulawulo le nkqubo? Wavele, kubekwe phezu ababini ukuya kumkhamo othile nje kunye noxanduva. Zilula amehlo ingxaki olongezelelweyo kwinkqubo olubonakalayo (kuphuhliswa ukuphucula) okanye zilula (hayi noko ngokupheleleyo yoma), Asinto lula ukuseka.