Gammarus - akuyona ukudla eyomile kuphela ...

Labo noma nezinye izakhamuzi aquarium babe cishe yonke. Othile wahlanganyela zizalela inhlanzi, omunye asebenzelana ngayo bug, futhi eyesithathu efana umnenke engaqondakali kakhudlwana. Ngakho-ke, cishe wonke umuntu uyazi ukuthi gammarus - kuyinto ukudla. Kodwa kwakungeyona ukudla wazalwa nguye! Ngakho kuyini isidalwa ngenkathi besaphila?

ukukhahlamezeka kwendawo

Gammarus - a crustacean abahlala cishe njalo emanzini ezweni lethu. Kuyamangalisa ukuthi kalula uvuma ukuphila hhayi fresh kuphela kodwa futhi amanzi anosawoti. It has amagama amaningana, ezifana nezimfanzi, Gammarus, gorbunets, bormysh ngisho nezimfanzi angenasawoti. Sekukonke kunezinhlobo ezingaphezu kuka 4.5 ayizinkulungwane zezintaka crustacean emhlabeni, kodwa amanzi ethu iyikhaya ikakhulukazi bobabili.

Gammarus - wayehlala phansi. Uhlala ngaphansi kwamadwala, ekhwela emigodini snags, kufihlwe phakathi yesihlabathi amatshe ogwini, lapho eziningi detritus nezitshalo. Lezi zilwanyana ezinomzimba omalungalunga ungathandi ukukhanya okukhulu, wakhetha ukuhlala ku ithunzi. Ongamelana okukhulu kwezinga lokushisa - kusukela degrees 0 kuya 26. Uma ichibi iyikhaya gammarus, yiqhwa ngokuphelele, ezinamagobolondo zigweda phansi.

Gammarus - a crustacean kabani eside wokuphila konke emhlabeni ngonyaka. Ngaphezu kwalokho, zisabela buhlungu impela ukungcola kwamanzi, owayesefa umoya-mpilo owanele.

ukudla

udla Crustacean abolile izinsalela amaqabunga bawa futhi izitshalo efile yasemanzini. Ukondla ukudla ikakhulukazi zemifino gammarus angali futhi izinsalela inhlanzi noma izilwane, efile emanzini. Ngezinye izikhathi izinkalankala udle 'abafowabo' abengeziwe ezincane.

ukubukeka

Phila, ngendlela efanayo njengoba gammarus ezomile ine igobolondo arcuate umzimba simboziwe. Chitin ihlanganisa 14 izingxenye. Ekhanda amehlo elise futhi amabili namabhuzu izimpondo, ezinomthelela Ukufuna ukudla, ngoba izitho ethintekayo. Lapho ushayela crustacean ihamba emaceleni. Yena kusiza yena 18 izinyawo. Kuyinto ngenxa indlela ukunyakaza crustacean has elinye igama - amphipod.

On imilenze thoracic kukhona gills crustacean. imilenze besisu futhi emuva anemisila bristles ukubhukuda kanye eziqondisa. Ngaphezu kwalokho, ezingemuva ukusiza gxuma crustacean, futhi besisu - ubambe ukudla. Imilenze indluzelekazi lihamba njalo, uhlinzeka ukugeleza kwamanzi kuya zokuphefumula. Abesifazane futhi abe sikhwama Nzalo amaqanda etholakala esifubeni.

ukukhiqizwa kabusha

Gammarus ngoba izimfudu, kanye nanoma yimuphi omunye, kuba njalo abadinga umsoco, ngoba njalo ziyanda. Njalo kukhona ushintsho chitin igobolondo, okuyinto fast eba umzimba ezikhulayo eduze. Cishe njalo ngesonto ehlobo kanye njalo emva kwezinsuku ezingu 16-17 ebusika molt kwenzeka.

Ngokocansi ezinamagobolondo avuthiwe kanye gidi ikhava chitin izikhathi 10. Bayakwazi sizale izikhathi eziningana ngonyaka - incike lokushisa lamanzi: Echibini efudumele lokho kwenzeka kakhulu izikhathi ezingaphezu emakhazeni.

Phakathi zidala, iduna linamathela igobolondo zesifazane. Wabambana, angabawa ukubhukuda kufika ku ngesonto, elinde isikhathi lapho insikazi uzoqala ukushabalala. Uma lokhu kwenzeka, iduna kusiza uqedele inqubo, bese kubangela imbewu ezindongeni isikhwama yokubekela amaqanda, usebenzisa imilenze besisu. Le nqubo ithatha imizuzwana embalwa nje, ngemva kwalokho bese disengaged. Insikazi ibekela amaqanda angaba ngu-30 inzalo sikhwama kunalokho enkulu.

Ingane ekhulayo esibelethweni zamaviki 2-3, ngemva kwalokho isikhwama out ezinamagobolondo bakheké ngokuphelele.

izakhiwo yokudla okunempilo

Okuphakelayo gammarus - umthombo owusizo ukudla inhlanzi zinhlobo ezahlukene. Isetshenziselwa kokubili ifektri inhlanzi, futhi lokondla aquarium kwezinhlanzi nezilwane eziphila ezweni. Gammarus futhi wabasebenzisa njengezinceku okuphakelayo eziyisisekelo, futhi njengoba elihlanza isimiso sokugaya ukudla bungene.

Inzuzo enkulu Gammarus - High umsoco kanye nokuqukethwe abalulekile carotene. Qaphela ukuthi crustacean bukhoma angakwazi ukubekezelela abanye izinambuzane kungalimaza izinhlanzi impilo. Yingakho kufanele usebenzise eqandisiwe, omisiwe noma ukudla ozonated.

zizalela yokufakelwa

Ukondla izinhlanzi izinhlanzi imboni, kanye ukwenziwa okuphakelayo aquarium izakhamuzi, akwanele ukubamba ezinamagobolondo emifuleni ezahlukene. Kuyadingeka ukusungula benezincwadi ungaphazanyiswa yalolu hlobo feed. Ngenxa yale njongo kukhona amapulazi ezikhethekile abathintekayo esinazo ngokuhlinzeka okuphakelayo izinhlobo ezahlukene aquarium kwezinhlanzi nezilwane eziphila ezweni.

Ukuze ezinamagobolondo ukuba bazizwa kakhulu, umbe imisele eside mayelana cm 30 ububanzi nokujula. Ngaphakathi, wenze niche encane. Inyama isetshenziswa njengoba ukudla udoti. Khumbula ukuthi inyama kufanele kube fresh, noma kunjalo, hhayi abolile. Esikhathini okuholela amachibi Lodge ezinamagobolondo, ngaphambili sabanjwa amanzi zemvelo. Njengoba copepods ande ngokushesha kakhulu, amanzi esikhathini kwetfulwe esifushane igcwalisa gammarus izakhi. Fish ukudla akhethiwe ngokucophelela, ukubamba izinhlanzi kuphela osayizi abathile. Nale ndlela, ungakwazi ukondla ezinamagobolondo izinhlanzi ubukhulu ukuthi ngiyo lefanele. Ngokwesibonelo, trout abasha ungenziwa kuphela udle amphipods elincane kuyilapho abantu abadala kwekulu.

Lapho Udla aquarium inhlanzi crustacean usayizi ukudla eyomile akunandaba ngoba kulula kakhulu ukuba ugaye. Nokho, kusukela iziteshi Nzalo ikakhulukazi ukususa abadala ezinkulu ukuze imfuyo kushintsha njalo, futhi wahlala ukwazi ukuthola njalo ukudla okunempilo fresh izinhlanzi nezimfudu.

Lapho liphelelwa iziteshi ekhona ukumba izinsiza ezintsha, esizolokhu Gammarus abasha le nqubo iqale kabusha kusukela ekuqaleni.