Inambuzane ebethayo imitha yamanzi. Inkqonkqo ezithatha izixhobo ezintathu

Kwihlabathi lihlala liqela elikhulu lezidalwa ezimangalisayo. Abanye baphila esibhakabhakeni, abanye emhlabeni, ngelixa abanye bathanda amanzi kuwo onke. Nangona kunjalo, kukho abo baqulunqa ngobuchule zonke izinto ezintathu ngexesha elinye. Umzekelo, imitha yamanzi yezilwanyana. Kwaye kuya kuxutyushwa kule nqaku.

Iimitha zamanzi ezinambuzane: kutheni kuthiwa yi-bug encinane?

"Imitha yamanzi" - igama le-beetle, eliqhelekileyo kumazwe athetha isiRashiya. Okhokho bethu beza ngelo gama, bejonge indlela inambuzane ezityhila ngayo amanzi. Baye bacinga ukuba ukuhamba kwabo kubonakala ngathi balinganisa amanzi. Ngaloo xesha eli gama linamathele kwi-beetle kangangokuba nanamhlanje libizwa. Nangona ngesiNgesi igama lakhe livakala njengomdlali omanzi, oku kuthetha ukuba "ukugijima emanzini".

Ulwazi olubanzi malunga nembono

Kufuneka kuqatshelwe ukuba le nambuzane eqhelekileyo. Imitha yamanzi ihlala phantse yonke indawo, ngaphandle kweendawo ezibandayo ze-Arctic ne-Antarctic. Iingcali zenzululwazi zicinga ukuba ezi zidalwa zibe yintsapho yee-bhunge, ezincinci zezilwanyana. Okwangoku, iindidi ezingaphezu kwama-700 zamanzi zamitha ziyaziwa, ezahlukileyo kungekhona nje ngokubonakala kunye nobukhulu, kodwa nangendlela yazo yokuphila.

Ubonakala kunye neempawu ezahlukileyo

Ngoko, imitha yamanzi ibonakala ngathi? Inambuzane, esithombeni sayo sifana ne-wand floating, inomzimba omde, odelelekileyo. Ngokuxhomekeke kwi-subspecies, ubungakanani bayo bunokuqala ukusuka kwi-1-2 cm ukuya kwi-4-5 mm. Kule meko, incinci yincinci ehlala elwandle.

Into ebalulekileyo yiphina imitha yamanzi yimilenze ende. Ngokuqhelekileyo ubukhulu babo budlula i-bug ngokwayo. Amanani afanayo anenxa yokuba i-paws - esi siqinisekiso sokusinda kwezilwanyana. Emva koko, ngabo bavumela inambuzane ukuba iqhube ngokukhawuleza phezu komhlaba. Ewonke, imitha yamanzi inamalungu ayisithupha. Kananjalo unamaphiko, kodwa akayisebenzisi kangako.

Uninzi lwabameleli balezi zizilwanyana ziyancipha ngombala. Eziqhelekileyo zinemibala emdaka nemnyama. Ngendlela, lo mbala awukho ngengozi - uhlobo lunikezelwe inambuzane ngokukhethekileyo. Umlinganiselo wamanzi phantse uhlala kwindawo evulekile, kuba imibala emnyama, ngokudibeneyo kunye namanzi, yithuba lakhe kuphela lokuzikhusela kwiinyoni ezilambileyo kunye nama-amphibians.

Ikhono lokusebenza kumaza

Imitha yamanzi iyinambuzane, inkcazo ehlala isezantsi kwimbali yokukwazi kwayo ukumelana nomlinganiselo wamanzi. Ngoko uyakwazi njani ukulawula ukucima? Into leyo kukuba iinyawo ze-bug zihlanganiswe ngento ekhethekileyo, ebonakalayo efana neoli. Oku kudala uhlobo lwesithintelo esithintela izitho ukuba zingene emanzini.

Ukongezelela, inambuzane ingakwazi ukusabalalisa isisindo ngokufanelekileyo: umthwalo awunamanga kwinqanaba elinye, kodwa lugqithiselwa kwizitho zonke ezintandathu. Ngokuphathelele isivinini esikhulu sokunyakaza, siphumelele ngenxa yokukhawuleza, ukubetha kwe-pulse. Bakha emva kweemitha zamanzi ukuphazamiseka okuphambili.

Kuyaphawuleka ukuba i-bug inokungena kwiindawo zombini ezifana nezibuko kunye naphakathi kwamagagasi. Ngaloo mandla evumela ukuba abahlukahlukeneyo bamanzi bakwazi ukuhlala kwiindidi ezahlukahlukeneyo zamanzi, okunyusa kakhulu ukunyuka kwabo, kwaye ngenxa yoko, abantu.

Isabelo

Musa ukucinga ukuba le nto inambuzane enokuthula, imitha yamanzi yilwanyana yangempela. Uhlaselwa ngesibindi nayiphi na isidalwa esincinane, owayenenhlanhla ukuzifumana emanzini. Ukunyaniseka okunjalo kulungeleleneyo, kuba ezinye iinambuzane ezingenakukwazi ukuyikhusela, zibe zizinto ezingaqhelekanga kubo.

Umgaqo wokuzingela amanzi-mitha ulula. Ngokukhawuleza xa ixhoba liwela emanzini, bayayisondela ngokukhawuleza kwaye banamathele emzimbeni ngeenkuni ezibunjiweyo. Emva koko ixhoba libhoba igobolondo yexhoba ngoncedo lwe-proboscis ekhoyo ekhanda. Emva kwemitha yamanzi, ihlala isondeza kuphela umbane ngaphandle komzimba wesidalwa esingonwabi.

Iimpawu zokuziphatha kwamanzi amitha

Abaninzi bacinga ngokugqithiseleyo ukuba le yodwa inambuzane yamanzi. Imitha yamanzi iyichitha ixesha elide lobomi bakhe kwiqula, kodwa oku akuthethi ukuba akakwazi ukunqoba ezinye izinto. Umzekelo, unamaphiko, avumela ukwenza iindiza ezincinane. Uwasebenzisa kwimeko apho igumbi lakhe lokuzalwa liqala ukumisa kwaye kufuneka lifumane indawo yokukhusela entsha.

Kwakhona, ezi zigubu ziyakwazi ukukhwela emhlabeni. Benza loo nto kakhulu, njengama-paws amancinci ahlala ehlangene kwiintsilelo ezincinane kunye neephene. Nangona kunjalo, nangona kunjalo, umhlaba kubo kubalulekile. Into leyo kukuba amanzi akakwazi ukuchitha ubusika emanzini, ngoko ke afuna indlu efudumele emhlabathini okanye emthini. Ngaloo ndlela, lolu hlobo lweembhedlele luyingqayizivele ngokwenene, kuba wakwazi ukunqoba izinto ezintathu ngokukhawuleza.

Iintshaba zendalo

Iintshaba eziphambili zamanzi zamitha ziintaka kunye nama-amphibians. Izinambuzane zokuqala zokubambisa kwindawo epholileyo yelanga, kwaye iinjongo zokugqibela zizilandelela ngokusemgangathweni lwamanxweme. Ngokwemvelo, abanako ukwenza okubi kakhulu kubemi, kodwa abantu ngabanye kufuneka baxolelane nexesha elibi.

Kodwa le ngxaki inesitha esisodwa - isitha samanzi. Le ntlupheko ihlala ichaphazela emva kwenkcenkceshe, ekhokelela ekugqibeleni. Ngokuqhelekileyo ukuchithwa okunjalo kukukhokelela ekufeni kwemitha yamanzi. Ngaphandle koko, kuba ngumthombo onobungozi wentsholongwane, okwazi ukuhambisa i-parasite kwabanye abantu ngohlobo lwayo.