Features wa arachnids: maso angati chinkhanira

Mosiyana ndi mitundu anayamba wa arthropods, arachnids ofooka maso. maso awo analembedwa yosavuta. Pa thupi kungakhale kwa awiriawiri asanu, koma m'malo chinatsimikizira kupanda nzeru ya dziko loyandikira. Yankho la funso za angati maso chinkhanira sangapereke kumvetsa bwino khalidwe la boma lake zithunzi. Choncho n'zomveka kumvetsa mmene wakhala ndinazolowera adzapulumuka ndi opanda ungwiro oterowo "Optics".

Features wa arachnids

magulu osiyana mitundu mu kalasi bwino ndinazolowera. Pakuti ambiri, ntchito yaikulu ndi ankaimba osati mwa diso, ndi chogwirika zomverera. Pamwamba pa thupi ali m'madera tilinazo mkulu. Makamaka zambiri tsitsi chogwirika pa miyendo olumikizidwa, amene gululi, ndi pedipalps (nogoschupaltsa).

akangaude ambiri yokhotakhota zopezera kugwira. Malinga ndi kusinthasintha tating'ono kwambiri mu thonje amaphunzira kupanga chilichonse basi. Zithunzi kuzindikira pamene wosalemekezeka. Mafomu, woyendayendawu ndi kusaka popanda intaneti, masomphenya otukuka. Ndi kayendedwe pa mtunda lachilendo, ayenera kutha kusiyanitsa zoona zenizeni ozungulira.

Komabe, kachitidwe kawo zithunzi sizingafanane ndi "Optics" chitukuko cha tizilombo apamwamba. Maso chinkhanira (onani chithunzi m'munsimu) komanso si chipangizo Kuvuta kapena mtundu mbali. Akukhulupirira kuti mamembala a suborder mukuona oipitsitsa kuposa akangaude ndipo amatha kusiyanitsa mtundu wawo yekha kwa mtunda wa masentimita angapo.

Zambiri ndi zovuta masomphenya a arthropods

Masomphenya tizilombo ambiri otukuka. Pa nkhani imeneyi, maso nthawi zambiri amatchedwa kangaude yosavuta. Ife anayamba oimira tizilombo - njuchi, dragonflies, ntchentche ndi zina zofanana - pawiri maso ndi dongosolo faceted. Kandalama zithunzi wagawo ndi ommatidia. Awa, kwenikweni, ndi zovuta dongosolo kuwala. Kubwalo, iwo amapanga osiyanasiyana zithunzi. Ommatidium lopangidwa ndi biconvex mandala (diso), limene lili pansi chulucho mandala ndi katundu ofanana disolo.

M'munsimu wosanjikiza maselo (diso), angathe kulandira cheza kuwala. Iwo olumikiza molekezera mitsempha kuti zimafalitsa zizindikiro ubongo. Lililonse mudziwe ommatidium akubwera payokha. Chifukwa, fano imakhala ya mfundo akufanana fano zithunzi.

Mu ntchentche chiwerengero cha zinthu ngati structural ndi 4 TH. Uliwonse diso. Mu kwambiri anayamba chikutanthauza dragonflies ndipo kwambiri - mpaka 28 chikwi. Amadziwika awiriawiri kuti kangaude ochepa a maso. Ndi angati maso chinkhanira ndi dongosolo zovuta? Ali ndi zovuta dongosolo zithunzi. Iye ukufanizidwa ndi maso payokha anaika angapo, ommatidia. Ndipo mmodzi wa nsapato wokulirapo ndipo ankaona yaikulu. Mpumulo (5 awiriawiri) imakonzedwa laterally ndi amaonedwa wocheperapo.

Chosavuta lateral maso (Stemm) ndi tizilombo mphutsi. Kusamukira ku siteji apamwamba a chitukuko, kachitidwe kawo zithunzi ndi kobvuta. mtundu wina wa diso m'Chingelezi chosavuta (dorsal) si "kubadwanso" ndi kukhala pa mlingo umodzi womwewo ndi akulu. Ommatidial mwa iwo si anapanga (palibe phirilo ndi mandala). Ndi poona maselo anakonza diso kuwala. Ngakhale m'munsi wosanjikiza pigment chikugwirizana ku mathero mitsempha.

Zinkhanira: moyo

arthropods izi nthawi zambiri amapezeka m'madera otentha. Ena mitundu ndi diurnal, koma ambiri a iwo ali nocturnal alenje. Iwo amakonda kubisala kwa kutentha ndipo tibiseni mu nyengo ya pansi miyala, chikuni choyandama ndi malo ena kwaokha.

Izi mwina anafotokoza mwa masomphenya awo opanda ungwiro. Zindikirani kuopsa iwo angakhoze kokha pa osiyanasiyana pafupi, ndi bwino ndinazolowera kusaka usiku. Koma si chifukwa cha zinthu zenizeni pamaso. Ziribe kanthu kuchuluka kwa diso chinkhanira (onani chithunzi m'munsimu) - iwo alibe kumathandiza zikuluzikulu mu adani a nyama. Amakhulupirira kuti mtengo waukulu kuukira yeniyeni - masensa tcheru pa miyendo yawo.

Zozungulira atakhala miyendo chinkhanira amapereka mwayi kuona kusinthasintha tating'ono kwambiri m'nthaka kumbali zonse. Liwiro kafalitsidwe wa chizindikiro ngati (otsika miyendo awo kale) Izo zimatengera malo enieni a wovulalayo. Maso mu izi kumathandiza sekondale. Iwo anaona kuti ngati kugawa chinkhanira ndi wovulalayo mu mawonekedwe a chotchinga woonda mpita, sakhoza kuukira ngakhale pa osiyanasiyana pafupi. Chizindikiro kwa nthaka ndi m'zigawo kusuntha totsegulira ake tcheru Pankhaniyi samafuna.

Ndi angati maso chinkhanira

Habitat ndi makhalidwe a moyo wautali anasintha maonekedwe a zilombo izi. Sikuti miyeso ambiri thupi ndi mbali zina za izo, koma chiwerengero cha maso. Kaya okwana, iwo ndi dongosolo losavuta.

Kodi maso ambiri chinkhanira, ndipo pamene iwo ili thupi? Ena mitundu ndinazolowera moyo ndi peyala imodzi. The pazipita angapo - 12 diso la kumodzi. Ndipo mmodzi wa anthu awiri (mwachionekere zikuluzikulu) lili pakati ndi chimachititsa kwambiri. Ena zili mumbali ndi pansi kukafika kutsogolo kwa.

Kugwira wovulalayo chiombankhanga kutsogolo, ndi chinkhanira zikutipatsa izo pamwamba pa mutu wake ndi nsonga anamulasa kuluma kuti kumapeto kwa mchira. Ndi angati maso chinkhanira kulamulira ndondomeko imeneyi? Mwina, inali pamwamba pa awiri kuti pamlingo winawake chabe ndi udindo. Ali ophweka zina Vuto maso a dongosolo zithunzi (anayamba kusintha) kapena simplistic (zisanathe manja), Sikutheka kukhazikitsa.