UkubunjwaIsayensi

Iimbaza: isakhiwo kunye nendlela yokuphila

Iimbaza yenye yezona eziqhelekileyo bivalves, emelwe kumanzi zasekhaya. Umhlali uthe ifomu ikakhulu ndee ezinentlabathi ngalo ndlela ke zinodaka. Makhe sihlolisise ngokweenkcukacha ubume amaqokobhe iimbaza ukufumana hlobo ubomi nto lesi silwanyana.

isakhiwo

Ukuqwalasela isakhiwo iqokobhe iimbaza, ezi zoleko komphakathi nomphandle wocango, kubalulekile ukuqaphela ukuba le silwanyana sifana kakhulu namanye amanzi zethu saselwandle esineqokobhe - perlovitsy. Ukuma amaqokobhe zezi ntlobo liphantse lifane. Kodwa edentates okukhulu ngakumbi yaye isakhiwo obhityileyo lwangaphandle. Ukongeza, ezi zidalwa musa ziqulathe amazinyo ngaphakathi yeqokobhe, ekusekeni uhlobo olude ezifana perlovitsy. Ngenxa yoko igama - iimbaza.

Ukuqwalasela inkangeleko iimbaza iqokobhe, isakhiwo iqokobhe engaphandle, kufuneka kuqatshelwe ukuba yokugqibela amiliswe ezimbini ngokusondeleyo kufutshane omnye komnye iihafu horny. Phambi esinkini ine ulwandiso. Kwingingqi angasemva na imithambo. Sihlala, esandula ukubanjwa igqabi saselwandle esineqokobhe lusoloko ivaliwe ukholosile, nto leyo reflex olukhuselayo ezidla.

Ukuhlola isakhiwo lwangaphakathi iqokobhe leembaza endizinqumleyo izihlunu zangaphakathi ukuba ubambe iqokobhe luvaliwe. Kwimeko-bume yendalo ngokunciphisa kumgxobhozo uchaza uphondo lungu eziqinileyo oluya ecaleni yonke amaphiko yinxalenye yomzimba mollusc. Nangona iimbaza liphilile, iqokobhe zokukhusela ixesha elininzi ihlala ivaliwe. Xa isilwanyana esifa, izihlunu bakhululeke kwaye iingcango ziyachazwa ngokukhululekileyo.

Yintoni iimbaza iqokobhe?

Kufuneka kuqatshelwe ukuba isakhiwo iqokobhe leembaza kunye ichibi, ngokunjalo zonke perlovitsy enye twatse. Iqokobhe olungaphandle wenkumba, enyanisweni, umaleko horny kwekalika, Bathiwe wambu du patina anodaka sinombala. Ukuba isiqwenga iqokobhe zibekwe kumxube acid zehydrochloric ngayo izinto ngokubonakalayo iya kukhululwa egesi. Oku kubonisa ukuba ubume somgquba wenkumba iqokobhe engaphandle.

Edentates ukufunda isakhiwo, oko kunokubonwa ukuba ngaphakathi iqokobhe iqulethe umaleko nacreous eba uhlobo zizixwexwe ezicekethekileyo, nonoverlapping. Umphezulu yeqokobhe apha abe komso enomtsalane inemibalabala.

Ngokubanzi, inxalenye keratinized lomzimba wenkumba yenziwa ngeengcamba ezintathu. Le lwangaphandle yakha ingxenye umaleko horny zekalika. Kwangaphakathi iimbaza iqokobhe ofulelwe imveliso yephondo kunye pearlescent umaleko.

izixwexwe ezithambileyo

Ukuphonononga ukuba iimbaza, isakhiwo udaka bangaxeleli yangaphakathi yokwaleka em- kwesilwanyana. Ivula kwemithambo iqokobhe, ingabonwa isongiwe izakhiwo yesikhumba akhiwe kumacala omabini umzimba. Kungqameko izicwili ezithambileyo kakuhle ukuya kumgxobhozo kwaye uqhagamshele izakhiwo horny nemisipha olomeleleyo.

Ubume iimbaza lwangaphandle thaca ukumelana okuphakamileyo kwizakhiwo ntshikilelo ngoomatshini. Ngenxa yoko, ngaphakathi silwanyana ithambe kakhulu. Ngenxa yesi sizathu, ezi zilwanyana zibizwa ngokuba spineless. Yokwaleka, isongiwe yodwa amalungu zangaphakathi kwisisu. Ukuze babe ngokwaneleyo nikhulule kwizihlunu ezithambileyo.

Leaf shell Ezomva umzimba udaka esemkhumbini ukholosile. Kukho umsantsa encinane apho amanzi acocekileyo aqukuqela angene esinkini. Le ulwelo ecociweyo iimbaza yokwetyisa amaziko kwaye wagxothwa emngxunyeni ekhethekileyo kumzimba ongentla. Ukuhambisa amanzi yokwaleka lweHo- egcinwa yi ukuhla zesingqisho ciliated ekuthiwa isiliya ezisisiphumo amalungu yangaphakathi mollusc.

Zokuphefumla system luvo

Yokwaleka em- le mollusc babe iigilizi. Ukwahlula kwezinye iithishu athambileyo kunokuba uphawu umthunzi brown. Kwicala ngalinye kwegqabi iqokobhe engaphakathi iqulethe isikali iigilizi. Amanzi okungena iimbaza iqokobhe kuzisa izondlo nje kuphela kodwa oksijini.

Ngokumalunga luvo, oko ibizezamandulo kwi leembaza kwaye ibandakanya izibini eziliqela ganglia. Ngoncedo luvo ibekwe ancedisana athambileyo, saselwandle esineqokobhe uyabubona nokushukunyiswa kwaye aphendule kuzo. Ngokomzekelo, xa tap ukuvula isinki, nombhinqo yakhe ivaliwe baphatheke.

Iimpawu yokuza-

Edentates izidalwa nesawo. Ngaphandle, iimazi musa kwahluka into eyindoda. Ngexesha saselwandle esineqokobhe umitha zicukene kummandla othile ichibi. Amaduna ihlaba imbewu emanzini. Xa umzimba yobudoda imazi eningena ngomgibe ekhethekileyo, emva koko iqala amaqanda ayaqhama. Kubo yokugqibela, Imibungu ukuphuhlisa. Esebenzisa siphon efanayo kodwa abantu abunjwe ngokupheleleyo izikhulu ngaphandle.

Ngempama, nakhululeka kuzo iziqalelo amaphiko, Imibungu kuvela ukusuka ezantsi kwaye uzama zintshula esikalini le losuka iintlanzi. Ngaphezu koko, phezu umzimba iintlanzi baseka uhlobo Cocoon. Ngaphakathi saselwandle esineqokobhe iyaqhubeka azivelele kwaye sikhulise ubukhulu. Emva kweeveki ezimbalwa iimbaza entsha, ogama isakhiwo ifana kakhulu kubantu abadala, nihlinza ulusu "inkosi" balungise ukuya ezantsi ichibi. Ngoko ke, eneneni ngokutya igazi intlanzi, saselwandle esineqokobhe imibungu uphethe zokuhlala ezintsha.

indlela yokuphila

Iimbaza, ogama isakhiwo ichazwe ngasentla, kukhokelela ukuphila umzimba. yesilwanyana saselwandle esineqokobhe ezinjalo zidla nje. Edentates lihluziwe ngaphandle amasuntswana amanzi eziphilayo eyayingekaphuhli kunye nezityalo. Last kuwa Faka yokwaleka ngokusebenzisa uqabe isithinzi zomlomo - nezibaya bulishica encinane, ibekwe phambi emzimbeni. Ngentshukumo isiliya kwezinto ciliated luncedo ziqhutywa kungena izitho zokugaya.

Ukuze ulandele indlela iimbaza yobomi nokuziphatha kwi-bume yendalo, kwanele ukubeka mollusc kwi akwariyam ukuba yanowo uyisanti. Ngomhla kukuhamba kwexesha ingabonwa kwemithambo razdvizheniya iqokobhe. Ngokusebenzisa ufa ngaphandle abalozayo bulishica yaseBhotsera, Bulelani apho uhamba isilwanyana ngpaha komzantsi. Ngokwayo phezu komhlaba iimbaza isanti amagqabi vee nzulu. Ngaphakathi nkumba iyure bakwazi ukuhlanganisa ibanga ayikho iisentimitha ngaphezu 30-40.

Ekuphetheni

Njengoko kubonakala, iimbaza abangabameli ngokuqhelekileyo bivalves kwakudala. izilwanyana ezo kakhulu kuhlala amachibi kunye nemilambo, ngenxa yokuba kungekho iintshaba zendalo. Mu kuya kwa nshita iimbatyisi efanayo kunye iimbaza, iimbaza azisetyenziselwa ukutyiwa ngabantu.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 xh.unansea.com. Theme powered by WordPress.