Imazamu mangani ane chikwekwe: ane ngozi sei "bloodsucker" anofamba achitsvaga munhu akabatwa
Imapaw mangani ane chikwekwe pakutanga pakuona anogona kunetsa kuziva. Zvikwekwe mhuka, boka guru mukirasi ye arachnids, iyo ine zvinopfuura 54 zviuru zvemarudzi. Hukuru hwemuviri wemarudzi mazhinji ezvikwekwe hunobva pa0,08 mm (80 microns) kusvika pa3 mm. Chimiro cheovha chemuviri chine zvikamu zviviri - musoro uye dumbu, iyo iyo makumbo akabatanidzwa.
Zviri mukati
Chimiro chemakumbo ezvikwekwe
Chimiro chemakumbo echikwekwe chinonyanyoenderana nechimiro chemakumbo ezvipembenene:
- pelvis;
- swivel;
- hudyu;
- ibvi;
- shin;
- paw.
Kune mapeya mana emakumbo muhuwandu, asi pechina yechina haioneki mukiti pakarepo, asi imwe nguva mushure mekuberekwa. Saka, mangani makumbo ane chikwekwe - 6 kana 8 zvinoenderana nezera rayo.
Kugadziriswa uye mabasa emakumbo echikwekwe
Asi zvisinei nezviratidzo zvakajairika, zvikwekwe zvinogona kusiyanisa zvakanyanya mukureba, chimiro chemuviri uye paw chimiro. Kazhinji, makumbo eshure anoenderana nekuchinja kweanatomical, anogona kunge akakombama, aine makobvu, makapu ekusveta kana zvikorekedzo zvekuvhima kunobudirira kuitira kuti abatire uye abatire pane chakabatwa zvakasimba.
Chikamu chegumbo rekupedzisira, tarsus, kazhinji chinochinja zvichienderana nemararamiro eparasite. Inogona kuita bifurcate, inogona kuva nevhudzi rakawanda uye villi. Nhamba yezvikamu zvegumbo retick zvakare inosiyana kubva pa4 kusvika ku18 zvinhu.
Mamwe masubspecies anochengeta mapeya matatu emakumbo mukati mekukura, nepo asingawanzo angori maviri maviri.
Mabristle ari pamakumbo echikwekwe ndeechii?
Zvikwekwe zvinofamba sei
Ichibuda kubva pakubata mazai munzvimbo dzakanyorova, dzakavanzwa dzine rima, mite mite inopinda mumatanho ese ekukura kusvika kumunhu akura pabonde. Pakati pematanho ese ekukura, chisikwa chipenyu chinodya, kutanga, chikafu chinowanikwa kumakonye akaripoteredza kana kuti parasitizing pamakonzo madiki. Uye kana uchikura uye kukura kuzere kwemuviri, chikwekwe chiri kutsvaga akakura akabatwa.
Nekuda kweiyo primitive digestive system, iyo tick inogona kunge isina chikafu kwenguva yakareba uye ichienda muhubernation. Izvi zvinomubvumira kuvanza kwenguva yakareba paanenge achivhima uye achimirira mhuka yake.
Zvikwekwe zvinogona kukwira zvakadii
Pakuvhima, chikwekwe chinoshandisa zvikomo muchimiro chemashizha euswa nemakwenzi, zvichikwira kusvika paavhareji yehafu yemamita padivi pavo. Kuchengeta makumbo ayo eshure pashizha reuswa, inosimudza makumbo ayo epamberi, nekubata bristles, kuti ikurumidze kubata pane mhuka. Inofamba nekunamatira kune dzimwe mhuka kana kunamatira pazvipfeko zvevanhu. Iyi nzira inobvumira kwete chete kuwana zvokudya, asiwo kufamba marefu marefu, kuwedzera huwandu.
Ko uye kupi munhu ari panjodzi yekurumwa nezvikwekwe
Zvikwekwe zviripo pese pese uye patembiricha dzakasiyana. Vanogona kuwanikwa musango, mupaki, mumumvuri wemapako, pedyo nemitumbi yemvura, mudzimba uye mudzimba, uyewo mumvere dzemhuka.
Nzeve nescabi zvinonzi zvine ngozi kuvanhu. Kuvapo kwavo pamuviri uye pasi peganda remunhu kunogona kukonzera kutsamwa, kuputika, kupisa uye kupisa.
Argasids anoyamwa ropa uye ixodids zvinotakura zvirwere zvinouraya zvakadai sechirwere cheLyme, chikwekwe chinotakura encephalitis, granulocytic anaplasmosis yevanhu.
Zvikwekwe zvinopinda sei pamunhu
Semadandemutande, zvikwekwe zvinogona kuvanda. Vanobatwa pamicheto yemashizha euswa uye vanonamatira kune munhu anopfuura nemakumbo avo epamberi. Mune mhuka dzinodya uye dzeparasitic, nekuda kwechinangwa ichi, bristles mumhando yehoko dziri pamakumbo epamberi, ayo anobatsira kubata uye kubatirira kune mhuka yavo.
Ita zvikwekwe ona pekumhanyira munhu abatwa
Zvisinei nekushaikwa kwemaziso, chikwekwe chakanyatso kutariswa muchadenga chichishandisa bristles pamakumbo aro. Nekuda kwemidziyo yekunzwa yakagadziridzwa, utachiona hunogona kuwana chikafu nekuona shanduko yetembiricha, kuchinja-chinja kwemhepo, uye kusvika kwezvimwe zvisikwa.
Nekubatsirwa kwemasensa, chipembenene chinotarisa nzira yemhuka iri kure kusvika mamita 100 uye panguva imwechete haimhanyi shure kwayo, asi kumirira kusvikira iyo pachayo ichiswedera pedyo nenzvimbo yemuvhimi.
Ngozi huru kubva kune zvikwekwe muchisikigo inogona kuoneswa kumunhu panguva dzekuita kwavo kubva munaMay kusvika munaJune uye kubva Nyamavhuvhu kusvika Gunyana. Iko kushandiswa kwemidziyo yekudzivirira uye kurudziro yekudzivirira ichazvidzivirira iwe nevadikanwi kubva kune dzakawanda dzine ngozi dzinotakurwa nezvirwere.
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