Nguruve-sirivhare - muridzi weimba yemauto

Nguruve-sirivha ndeyecheche, asi tsvina inouraya, inogara mumvura yakadzika. Vazhinji vaArachnid vanogara panyika, iyo mhando yemhando ndeyezvimwe. Kureba kwomuviri kunobva kubva ku 1.2 kusvika ku 1.5 cm, 8 mamita, mimba, cephalothorax, mapaviri maviri emasaya uye 8 maziso - iyi sirikin yesicabha. Tsanangudzo yacho yakafanana zvikuru nedzimwe tsanga, asi pane chimwe chinhu chakakosha pamusoro payo - inenge yakawanda yemvere padumbu, yakabatwa nemafuta asina mvura, iyo inobatsira mukadzi wechirivha kufema pasi pemvura, sezvo vanobata mhepo.

Mari dzakawanda dzesirivha dzinowanikwa muEurope mumvura yakachena mumvura ine uswa hwakasvibira. Iyo chipangara chinogara pasi pemvura uye inovaka imba imomo. Chokutanga, iye anoshandisa reticulum, iyo inozadzwa nemhepo. Zvadaro, zvinotora maitiro echero. Simba rake reimba-sirivha rinounganidza kuti rive nyoka, muti kana dombo. Tsanangu inofuridzira kwete chiedza chete, asiwo yose iyo, saka mhepo iri mumakoko inopedzwa zvishoma.

Kuti udzoze nzvimbo dzakachengeterwa mhepo, tsanangu inokwira kumusoro kwemvura. Nenzira, inofamba-famba zvakakurumidza, nehanzvadzi inenge 2 cm / s. Chero mhumbu inoputika kumusoro, muviri wose uri mumvura. Panguva ino, mukadzi wechirivha haana kudzivirirwa zvachose, saka anoedza kusatora pfungwa. Achinge aunganidza mhepo mumapapu nemvere, anopinda mumvura kune bhero rake, kuitira kuti aparadze nzvimbo dzomugungwa ikoko. Kune vhudzi riri pamimba haunamati pamwe chete uye unobata mweya wakawanda sezvaunogona, sirivha nguva nenguva inovata uye inoisa mafuta akavanzika, akavanzwa kubva mumuromo.

Kunyange zvazvo sirivha-spider ine maziso masere, inoona zvakashata, asi ine pfungwa yakanyanya kufanirwa yekutyisa uye kufamba. Kufanana nevose vamiririri veAarchnids, sirivha inobva kucocoon iyo inotambanudza michina yezviratidzo kune zvitsva, zvitsvuku nematombo, naizvozvo anonzwa kamwechete kuti mumwe munhu akabata webhu. Pasina kurasikirwa neminiti, chipangara chinomhanyira kuti chione kana munhu wacho akabatwa. Serebryanka anopa hove dzinopisa, zvipembenene zvipembenene uye crayfish nemufaro, kazhinji kacho kuvhima usiku.

Iyo tsvina-sirivha inokonzera yakagadzirirwa muchero, iyo inorara pamusana wayo, ichivhara maitiro ekuchera zvinyoro zvinyoro zvezvokudya. Zvose izvo zvisingakwanisi kugadzirwa, tsangurusi inongodonha kunze kweko. Sezvo varume vari zvishoma kudarika vakadzi, vangave vasingafungi kuti vachadyiwa uye vagare pedyo. Kubatana kunowedzera zvakanaka nerunyararo uye kunyanya mumucheka wevakadzi.

Kuti ugogadzirisa zvakare maruva mazai, zvakakosha kuenderera mberi mushure mekuberekwa, iyo, chaizvoizvo, inenge iri nyaya yesirivha. Nenguruvara inowanzoisa mazai pakati pe10 ne 160. Mukadzi wacho anobata mazai, uye kusvikira zviduku zviduku zvichisiya, haazobudi uye haadyi chinhu. Vachenjeri vechiduku vanowanzogara mune dziva rimwechete kana kusunga webhu uye vanoshandisa mhepo kuenda kune imwe dziva.

Hupenyu hunotarisirwa hwechirivha ndedzimwedzi gumi nemana. Nokuti yechando ikoko kune zvese zviduku zviduku uye vashoma vevakadzi. Kuti varege kuvhara, vanotarisa mabhomba asina chinhu akashongedzwa nemakutubhu, kana kuti anonaya dense yakaoma ye vitreous mass. Kunyange mazaya ane simba ebhebhe yesirivha anoregererwa zvakanaka.