Umhutu - chimwe chezvinhu zvakafanana kwemarudzi rezvipembenene panyika. Vanogona kuwanikwa anenge kwese, pamwe zvinokwanisika kunze Antarctica - havagoni kushivirira tembiricha yakaderera kwakadaro, zvose pamusoro kondinendi. Uye vamwe ubiquitous vava kungotaura nezvekudzoka uye zvokudya haisi chaizvo duku uye, kunyange zvazvo vanganzwa kusangana mugwenga, kunyange pakati peguta.
Vanodzidza nezvezvinhu zvipenyu pamusana anopfuura 3000 marudzi umhutu. Izvi zvinogona kuva kukura ungatakurwa millimeters 3 masendimita. Kazhinji, avo ruvara asingakwezvi ndachena-yellow Hue. Buzz avo kunetsa tumbuyu kubereka nokuda yakakwirira chaizvo akurumidze flapping mapapiro. Kana avhareji murume ari mumugwagwa kubvunza mubvunzo, chii kudya umhutu, mhinduro iri - Zvechokwadi, ropa! Asi kubwinya "bloodsuckers" Zvipembenene midzi kwete chakakodzera kudaro. Izvi zvinotsanangurwa nokuti vamiririri marudzi ose Umhutu vane chinokosha nemamiriro mouthparts - vane nayo tucked kure mune refu, mutete chubhu, izvo anoita mashandiro rezasi muromo.
Sezvineiwo, hapana anofunga, pane kudya Umhutu mudondo Somuenzaniso, kana iwe usiri pedyo mhuka inodziya-ropa rechiJudha chairo. Vanoramba anoenda ngano kuti kuti tirambe rutsigiro upenyu zvavanoda chete yakanaka inopisa ropa. Zvisinei, ichi hachisi chokwadi.
Anokosha umhutu kunoitika kubva May kusvika October. Kana chando rapera mangwanani, vamiririri mhando okutanga anogona kuitika kunyange April. Mumwedzi izvi nguva kutsiviwa kumarudzi akawanda - nekuti ichitanga upenyu umhutu mazuva 19 kuti vanhurume uye 40 - vanhukadzi. The Umhutu kudya nguva yose iyi?
Oddly zvakakwana, asi nekita chirimwa facial. Hungu, umhutu havasi pachazvo hwehasha mwoyo ushamwari-ropa rechiJudha chairo zvisikwa. Vaikwanisa kurarama upenyu hwavo miriwo. Uye vose, ichi ndicho mhinduro yomubvunzo wokuti chii kudya mosquito vanhurume. Vanhurume haana kunwa ropa - hazvina zvakakodzera kuti pahunhu.
Vasvika ngano yacho bloodsucking, nenzara uye makaro, kana vose vanodya umhutu, zvikuru Hakuna Basa nechitarisiko? Chokwadi chokuti puroteni yakawanikwa muropa mhuka, munhukadzi mosquito anoda. Imwe mhando mapuroteni kuti inobatsira iri nemamiriro zai, rimwe - ari kubereka kurei wandei pavo. Saka, hadzi Umhutu nokunwa ropa kupa vana zvizere utano, uye kwete kugutsa nzara. Chete muenzaniso yaiitwa dzimwe mhando dzakawanda rezvipembenene - enhunzi, somuenzaniso. Mukuwedzera, ropa kwete chete munhu anogona kutanga okubereka pezvakaitwa mu umhutu. Vava mutengo sezvo ropa nedzimwe mhuka uyewo hove, nezvinokambaira uye amphibians.
Zvino kuti unoziva kuti vadye Umhutu anogona kuva nehanya nechitarisiko chavo mukamuri kwako zvishoma kunaka. Zvisinei, cherechedza kuti pasinei sokuti harmlessness umhutu vari vatakuri zvirwere ngozi - marariya, yero nefivha, heartworm nezvimwe. Uyezve, mosquito ikaruma zvinogona kukonzera neutachiona mune vanhu vari kuita izvozvo.