Fish-Ukunamathela - ulwandle isithunzi

Fish wanamathela - esinye sezidalwa amazing kakhulu abahlala izilwandle zomhlaba. Cishe konke ukuphila kwakhe bachitha, babiza "amakhosi" ahlukahlukene yi amaphiko fin yokuqala, saya phezulu ikhanda futhi uguqulwe ngokuhamba inqubo yokuziphendukela kwemvelo endaweni ukuncela inkomishi ekhethekile, okuyinto has ukuma i disk okweqanda. Lezi zinhlanzi ngokuphindaphindiwe ezitholakele ku izilwane zasemanzini ezincelisayo, imisebe, amahlengethwa, izimfudu, ngisho emikhunjini. Remora inhlanzi-ngisho nalabo abanukubeza izingane womele igazi kakhulu ezilwandle nakuzo izilwandle - oshaka - uphathe ukushintsha sibe "imoto" elula futhi zikhululekile.

Ngokusho ngezigaba begazi lezi zilwanyana zasolwandle engavamile siwuhlobo kwethambo lamabutho ray-finned Perciformes ekilasini. Basuke zisakazwa amanzi ezishisayo nakwezifudumele zezilwandle. Fish wanamathela - akuyona nje sidalwa esimangalisayo yena iyisibonelo esivelele nesimo sengqondo sokuzivumelanisa nezimo yokuziphendukela kwemvelo eziphilayo yemvelo izimo ezahlukene khona. Iqiniso lokuthi imvelo ibahlomisé yayo bhukuda esinyeni, okuvumela ukuba ulungise ukucwiliswa ukujula. Izinhlanzi ezivela ababambelela ngempela uthole isixazululo yokuqala, usebenzisa njengendlela "imoto" izidalwa olwandle emikhulu.

nezinhlobo ezihlukahlukene lezi zakhamuzi engavamile emhlabeni ngaphansi kwamanzi uncamela kahle ichazwe "abanikazi", kusiza nohambo lwabo olude kakhulu hhayi kuphela, kodwa ezimweni eziningi, bafeza indima ebaluleke kakhulu ezimpilweni zabo. Ozimele kakhulu sikhetha okubizwa ngokuthi sharksucker bukhoma. Ngokungafani nezinye 'namathela' izihlobo zakhe, yena unalo Ukuthanda ezithile zokuphila ezimele, futhi ngokuvamile luhamba kuvelela. By the way, he is fike of izinhlobo ezimbili zezintuthwane lo mndeni (wesibili - remora), abahlala amanzi Russian indawo.

Fry-wajinge wanamatsela ekuqaleni likhona isimo sokungaxhumani futhi iqala ukuba ngenkuthalo bazihlanganise izinto ezintantayo kuphela ukufinyelela usayizi amasentimitha angaphezu kuka ezine. Fish wanamathela kulesigaba ekhetha nayehamba inhlanzi encane, isibonelo, okuthiwa i-boxfish, futhi pufferfish. Kwaphela isikhathi eside kwakucatshangwa ukuthi impilo yasolwandle ukudla kuphela uhlala "amakhosi" yayo enkulu. Kodwa lokhu akulona iqiniso. Ukudla kwawo ubuswa abahlala maphakathi no-amanzi plankton nabancane isilwane eziphilayo, kanye ekzoparazity "master".

Ngokungafani ababambelela abavamile, remora kuhlotshaniswa 'imoto "yakhe womele igazi kuyinto izibopho Sinemandla. Kuyinto ulwandle real shadow yonke indawo ngaso sonke isikhathi eduze yayo toothy "indlovukazi." Okunjalo izinhlanzi remora futhi oshaka Bayisibonelo esihle imvelo nezinto eziphila Ngohlelo yemvelo kanye nokuphelela planethi. Isisekelo Remora imenyu ezincane ezilwane ezingenamgogodla izimuncagazi - copepods ezihlala emzimbeni ushaka, okuyinto ngokungangabazeki kuletha izinzuzo eziningi ezidla ezinye.

Ngokusobala, Remora ngeke kube khona ngokuzimela ngokuphelele. Kuze kube manje, lolu hlobo bolimi Kutholwe kuphela enamathiselwe ushaka, futhi ikakhulukazi gill yayo ingaphakathi, lapho kukhona ukufinyelela apharathasi amanzi ukuphefumula Remora ngaphandle ezama ukumshumayeza. Kuvela elinye iqiniso elithakazelisayo wukuthi othathwe remora ushaka yalolu hlobo futhi ibekwe endaweni aquarium enganakwa kakhulu, uma hhayi kabi. Remora wabonisa izimpawu "ukuphefumula esindayo", okwenza umoya engaphezu kwamakhulu amabili ngomzuzu.

Libuye sici alandisa engavamile izinhlobo eziningi clove kuyinto ikhono lazo ukushintsha umbala walo. Ngokuyinhloko Ubukhulu omdala izinhlanzi ezahlukene bolimi kusukela cm 30 kuya imitha elilodwa. Imingcele endaweni yazo ekujuleni-20 - 50 m.