Spider eyes: masimba makuru enhengo dzekuona kwemhuka

Iye munyori wechinyorwa
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2 min. yekuverenga

Spider vanhu vari mumafirimu uye anotyisa mafirimu. Vanoitwa magamba anotyisa uye kunyange vadyi vevanhu. Vanhu vazhinji vanotambura ne arachnophobia, kutya kwedandemutande. Uye hapana chakaipisisa kupfuura apo kutya kwako pachako kunotarisa mumaziso ako.

Nhamba yemaziso mumadandemutande

Kusiyana kunoshamisa pakati pemadande uye zvipembenene nhamba yemakumbo, pane nguva dzose kune 8. Izvi hazvigoni kutaurwa pamusoro pemitezo yekuona. Iko hakuna nhamba chaiyo yemeso edandemutande, chimiro chinobva pa2 kusvika ku8 zvidimbu. Huwandu hukuru hwezvipenyu hune husere hwadzo, zvisinei:

  • Caponiidae imhuri yemadandemutande madiki, mazhinji acho ane maziso maviri. Asi mukufamba kwekukura kwevanhu, nhamba yemaziso inogona kuchinja;
    Mhungu ine maziso mangani.

    Mhungu ine maziso makuru inosvetuka.

  • Symphytognathae, Uloborids vane maziso mana;
  • Pipe, Spitters vane maziso matanhatu;
  • kune zvipenyu, kunyanya vanogara mumapako akasviba, ayo asina zvachose nhengo dzekuona.

Zvimiro zvemitezo yekuona

Kunyangwe 2 chete 8 maziso ane maitiro ebasa. Kuti vashande pamwe chete uye vape mhedziso yakakwana, ivo vakaparadzaniswa uye vane mabasa akasiyana.

maziso ekutanga

Meso emhungu.

Ziso remhungu: 1. Tsandanyama 2. Retina 3. Lenzi

Yekutanga kazhinji ndiyo mbiri huru, iyo inowanikwa zvakananga. Iwo ane mipendero, akatsanangurwa zvakajeka, asi haana kufamba. Maziso ekutanga ane mabasa akati wandei:

  • kuunganidzwa kwezvikamu;
  • kutarisa pachinhu;
  • mufananidzo kutevera.

Iyo yekupedzisira inogoneka nekuda kwekuti maziso emhungu ane mhasuru dzinofambisa retina.

maziso echipiri

Meso espider: mufananidzo.

Meso emhungu.

Ivo vari pedyo nepuraimari, vanogona kuwanikwa pamativi, pakati kana mumutsara wechipiri. Basa ravo guru rinoenderana nemhando yedandemutande, asi zvazvinoreva ndezvizvi:

  • kuona kufamba;
  • hazard analyzer;
  • kuwedzera kuona mumamiriro ekusakwana humidity.

maziso akaomarara

Haasi marudzi ese emadandemutande anawo, mamwe chete anawo kubva kumadzitateguru awo. Basa guru nderekucherechedza uye kuratidza chiedza. Nekuda kwavo, hapana mapofu emhuka.

Mashandire anoita meso emhungu

Meso emhungu anovapa kuoneka kwakanakisa uye kunaka kwekuona. Vamwe vanhu vanotonzwa nechiedza che ultraviolet. Zvinofadza, iyo michina inoshanda neimwe nzira kutenderedza:

  • kutanga, nhengo dzeparutivi dzekuona dzakavhurwa, dzinoona munhu anenge abatwa kana ngozi kwenguva refu;
  • ipapo maziso ekutanga anovhurwa, anotarisa pane chinhu uye kuongorora, kugadzirisa zvimwe zviito.

Muchokwadi, dandemutande rinotanga kubata mafambiro nemeso aro eparutivi, uye yozotendeuka kuti itarise padhuze neayo makuru.

Rating dandemutande anoona

Kuti uone nhamba yemeso espider, kana zvichidikanwa, unofanirwa kuziva genus yavo.

jumpers

Ava ndivo vatungamiri vane maziso akajeka uye nhengo dzakawanda. Anovhima nekumhanya kwemheni uye anoona kufamba kudiki.

Tenetniks

Chiono cherudzi urwu chinogona kutoona shanduko musimba rekuvhenekera.

dandemutande gakanje

Iri idandemutande remubako rinogara murima guru uye rinenge risingaoni zvachose.

Tsvakiridzo yeziso remhungu

Masayendisiti akaongorora nhengo dzekuona dzedandemutande rinosvetuka. Zvakazoitika kuti maziso masere ese avakagadzira kubva pakuzvarwa uye ane ese 8000 receptors, sevakuru.

Maziso pachawo kubva panguva yekuzvarwa kwehukuru hwakakosha. Asi nekuda kwehuwandu hwemuviri, spiderlings dzinoona zvakanyanya, nokuti dzinogamuchira chiedza chiduku. Sezvo mhuka inokura, maziso anokura uye maonero anovandudza.

Science news with Anna Urmantseva April 29, 2014. Kusvetuka dandemutande.

Hunhu hwekuona

Meso emhungu.

Mhungu ine maziso masere.

Mhungu, nekuda kwekuona kwavo, dzine zvakawanda zvakanakira pane dzimwe mhuka. Zvakanakira ndezvi:

  • tsanangudzo iri nani, mavhiki muvanhu;
  • kukwanisa kuona mufananidzo wepedyo;
  • unhu hwakanaka hwekuona mu ultraviolet;
  • kukwanisa kutevera mhuka dzakapoteredza;
  • kusvetuka chaiko uye kufamba muuswa, nekuda kwekugona kuziva chinhambwe.

mhedziso

Meso edandemutande haasi nhengo dzekuona chete, asiwo nzira dzakazara dzekutenderera muchadenga. Ivo vanokutendera iwe kuvhima, kufamba mudenga, kubata kutyisidzira uye kusvetuka. Asi huwandu chaihwo hunotarwa chete zvichienderana nerudzi rwedandemutande.

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