Fish-ababambelela - isithunzi ulwandle

Fish kwahlala - esinye sezilwanyana ezininzi ezimangalisayo ezihlala elwandle. Phantse bonke ubomi bakhe achitha, xhuma "iinkosi" ezahlukeneyo le fin amanakani yokuqala, lwaye encotsheni intloko aguqulwe ngexesha yokuzivelela kwi ikomityi sokufunxa okhethekileyo, nto leyo eye imilo i disk elimbhoxo. Ezi iintlanzi ngokuphindaphindiweyo afumaneka iintlanzi, imitha, dolphins, amahobe, nkqu phezu ngeenqanawa. Remora fish-nkqu amarhamncwa ezininzi amagazi kweelwandle neelwandlekazi - ooKrebe - ukuphatha ijike ibe 'isithuthi' lula yaye bekhululekile.

Ngokutsho yokuhlela zebhayoloji ezi zidalwa ulwandle engaqhelekanga usapho kweklasi Perciformes looding bone ray-finned. ngokubanzi zisasazwe kumanzi emvula sabutropikhi kweelwandle. Fish kwahlala - ayikho nje isidalwa esimangalisayo yena ngumzekelo obalaseleyo bhetyebhetye yendaleko of eziphilayo zebhayoloji kwiimeko ezahlukeneyo yobukho. Isibakala sokuba indalo axhotyiswe yayo isinyi qubha, leyo ikuvumela ukunyenyisa ubunzulu emanzini. Kunye neentlanzi ngokunamathela kakhulu ndifumene isisombululo yokuqala, esebenzisa njenge "isithuthi" zizidalwa ezinkulu zolwandle.

Kuneentlobo ngeentlobo ezi abemi angaqhelekanga zehlabathi kwamanzi bakhetha kakuhle echazwe "abanikazi", ibhexesha kakhulu nje uhambo lwabo elide, kodwa ke kwiimeko ezininzi, kudlala indima ebaluleke kakhulu ebomini babo. Elizimeleyo kakhulu ekukhetheni sabo sharksucker ebizwa njalo-njalo. Ngokungafaniyo nezinye "intonga" izalamane zakhe, ukuba unalo usitya ethile zokuphila ezizimeleyo, kwaye usoloko uhamba bodwa omhle. Hi ndlela leyi, yena mnye kweentlobo ezimbini kule ntsapho (lwesibini - remora), ehlala emanzini Russian indawo.

Qhotsa-isisihla ekuqaleni ikhona kwi imo yokusebenza ngaphandle kwenethiwekhi kwaye iqala kukwayamanisa inxaxheba ngokwabo izinto ezidadayo kuphela phambili afike ubungakanani ngeesentimitha ngaphezulu kwe ezine. Fish wanamathela kweli nqanaba ukhetha namaqabane akhe intlanzi encinane, umzekelo, boxfish, kunye pufferfish. Ukuze ixesha elide oko kwakucingwa ukuba eziphila elwandle adle ukutya kuphela kuhlala "iinkosi" yayo enkulu. Kodwa oku akuyonyaniso. ukudla kwazo esilawulwa abahlala ezincinane phakathi-manzi kunye izinto izilwanyana ezincinane, kwakunye ekzoparazity "inkosi".

Ngokungafaniyo wokuqwlasela eziqhelekileyo, remora ezinxulumene "isithuthi" akhe amagazi na amaqhina enamandla kakhulu. Kuyinto ulwandle yokwenene shadow yonke lonke ixesha ecaleni layo lalide "kwinkosikazi." kwiintlanzi remora nookrebe Basimisela umzekelo omhle imvelo ibhayisekili eziphilayo kunye nemfezeko emhlabeni wakhe. Isiseko Remora menu ikutyela ezincinane manzini - copepods ezihlala umzimba kookrebe, nto leyo ngokuqinisekileyo kuzisa iingenelo ezininzi ezidla.

Kuyabonakala ukuba, Remora akakwazi ayisekho ngokuzimeleyo ngokupheleleyo. De kube ngoku, olu hlobo bevaleleke elibhaqiweyo eqhotyoshelweyo kuphela shark, kwaye ubukhulu becala kwisisu layo kumculo, apho kukho ukufikelela simahla izixhobo zokuphefumla amanzi Remora ngaphandle ezama ukumnceda. Enye into ebangel 'ukuba lincitshiswe ukrebe remora yale hlobo wazibeka akwariyam waziva andiyithandi kakhulu, ukuba akunjalo embi. Remora wabonisa iimpawu 'ukuphefumla enzima ", ukwenza Ukuphefumla ngaphezu kwamakhulu amabini ngomzuzu.

Kwakhona uphawu uphawu kunokuba engaqhelekanga kweentlobo ezininzi clove kukuba nako kwabo ukutshintsha umbala wayo. Ngokomthetho zobukhulu abadala iintlanzi uluhlu ziyaxinga ukususela-30 cm ukuya kwimitha omnye. Imida ezinzulwini zabo zokuhlala abantu abamalunga nama-20 - 50 m.