10 Amaqiniso Ezinhlanzi Athakazelisayo Ongase Ungawazi

Umhlaba umbozwe ngamanzi ngo-71%. Izinhlanzi ziyizakhamuzi zomdabu zalezi zindawo zamanzi, okuthi, ngaphezu kwezigidigidi zeminyaka yokuziphendukela kwemvelo, ziye zajwayela ngokugcwele izimo zemvelo. Bafunda ukuthola umoya-mpilo emanzini, ukuzingela nokuthola ukudla, ukuhlala ezinhlobonhlobo zemithombo yamanzi, ukuhlasela nokuzifihla.

Okwamanje, ososayensi bazi izinhlobo zezinhlanzi ezingaphezu kwezinkulungwane ezingama-35. Kodwa lokhu akuwona umkhawulo, ngoba minyaka yonke kutholakala izinhlobo ezintsha zezilwane, okumangazayo ngokuhlukahluka kwazo. Igatsha lonke lesayensi elibizwa ngokuthi i-ichthyology lizinikele ekutadisheni lezi zidalwa. Isilinganiso sanamuhla sinikezelwe kumaqiniso athakazelisa kakhulu ngezinhlanzi.

10 Izinhlobo ezintsha zivela njalo

Ngenxa yezazi ze-ichthyologists, minyaka yonke isintu sithola izakhamuzi ezingaba ngamakhulu amahlanu emifuleni, emachibini, ezilwandle nasezilwandle.. Umsebenzi omkhulu owenziwa ososayensi minyaka yonke nansuku zonke uthela izithelo. Emhlabeni wonke, kunemibiko yokutholakala kwezinhlobo zezinhlanzi ezazingaziwa ngaphambili.

Isibonelo, eTasmania kuphela, ngo-2018, izakhamuzi ezintsha ezingaphansi kwamanzi eziyikhulu zafakwa ezincwadini zokubhekisela. Ngaphezu kwezintsha, uhlu lwalezo ezikhona luyanda. Ngakho, uhlobo olusha loshaka lwatholakala eGulf of Mexico, futhi kwatholakala izinhlobonhlobo zezinhlanzi okuthiwa ama- puffer eJapane.

9. Ubukhulu kusuka ku-7,9 mm kuya ku-20 m

Ngaphezu kokuhlukahluka, izinhlanzi ziyakwazi ukumangala ngosayizi wazo. Wonke umuntu uyazi ukuthi izilwane ezidla izilwandle ezinonya - oshaka - zingaba zinkulu kangakanani. Umuntu omkhulu kunawo wonke ufinyelela amamitha angamashumi amabili. Lo mdondoshiya siwazi njengoshaka womkhomo., uyakuthanda ukucwila emanzini asezindaweni ezishisayo futhi engeyona ingozi kubantu. Ukudla kwakhe kufaka i-plankton kuphela futhi akanandaba nenyama yomuntu.

Naphezu kobukhulu bayo obusabekayo, iyinhlanzi enobungane futhi izovumela ngisho nomtshuzi ongenangqondo ukuba ayigibele emhlane wayo.

Inhlanzi encane kunazo zonke, umzimba wayo onobukhulu obulinganiselwe obungu-7,9 mm ubude, ihlala e-Indonesia.

8. Izinhlobo ezingaphezu kwesigamu zezilwane ezinomgogodla zivela ezinhlanzini

Ukuziphendukela kwemvelo kuyinqubo ende kakhulu, engaqondakali futhi eyinkimbinkimbi. Izidalwa eziphilayo ezijwayele izimo zokuphila ezintsha, amakhono atholwe noma alahlekile. Kuyaziwa lokho ngaphezu kwengxenye yezinhlobo zezilwane ezinomgogodla zivela ezinhlanzini. Cishe, lokhu kwenzeka ku-Paleozoic, eyaqala eminyakeni eyizigidi ezingu-541 edlule. Le nkathi yathatha cishe iminyaka eyizigidi ezingu-300.

Izinhlanzi zafunda "ukuhamba" olwandle, ngaphansi kwamanzi, futhi, lapho ziphuma emhlabathini, zaqhubeka nendlela ende yokuziphendukela kwemvelo.

7. Izinhlobo ezintathu zokukhiqiza

Ukuzalana kuyisici sazo zonke izidalwa eziphilayo emhlabeni. Indlela elula yokwenza le nqubo eyinkimbinkimbi ukukhiqizwa komuntu siqu. Ngokuvamile, uhlobo oluthile lunohlobo olulodwa oluthile lokuzalana. Kodwa izinhlanzi ziyasimangaza nakulokhu, ngokuba nezinhlobo ezintathu ezihlukene zokuzalela..

Uhlobo lokuqala, esilwaziyo, ukuzalana okubili. Ngawo, kulula ukunquma ukuthi ubani owesilisa nowesifazane. Izindima zisakazwa ngokucacile, ubulili ngalunye lwenza imisebenzi yalo yokuzala kuphela.

Uhlobo lwesibili yi-hermaphroditism. Kulokhu, izinto ezimangalisa kakhulu zenzeka kithi futhi ubulili bomuntu ngamunye bushintsha ngesikhathi sokuphila. Njengoba isizelwe, ngokwesibonelo, njengeduna, inhlanzi, eminyakeni ethile, iyakhiwa kabusha bese iphila futhi isebenza njengowesifazane ogcwele ngokuphelele.

Uhlobo lwesithathu lubizwa ngokuthi i-gynogenesis. Lena inqubo lapho i-spermatozoon yenza khona kuphela umsebenzi wokuqala uhlelo lokuzala, futhi akuyona imfuneko yokuzala.

6. Ezinye izinhlanzi zingashintsha ubulili

Ama-Pisces awadingi ukuhlinzwa ukuze ashintshe ubulili. Ezinye izinhlobo zinesakhiwo somzimba esikhethekile lapho ubulili bazo bushintsha ukuphila kwakho konke.. Uhlelo olunjalo lunqoba, isibonelo, kuma-groupers nama-wrasses.

5. I-seahorse ukuphela kwenhlanzi ebhukuda ibheke phezulu

Ama-skates yizinhlanzi ezincane zasolwandle, uhlobo lwazo oluhlanganisa izinhlobo ezingafika kwezingama-57. Ama-Seahorses athola igama lawo elingajwayelekile ngenxa yokufana nesiqephu se-chess. Abathandi bamanzi afudumele bahlala ezindaweni ezishisayo futhi besaba amanzi abandayo, angababulala.

Kodwa isici sabo esiphawuleka kakhulu ukuthi abanyakazi njengawo wonke umuntu. Uma zonke izinhlanzi zibhukuda ngokuvundlile ngokuqinile, khona-ke ama-seahorses agqama esixukwini esiphelele, anyakaza aqonde phezulu kuphela..

4. UPatti uyinkowane ephile isikhathi eside, eneminyaka engama-88

Enye inhlanzi emangalisayo ebukeka njengenyoka ibizwa ngokuthi i-European eel. Le nhlanzi efana nenyoka ikwazi ngisho nokuhamba amabanga amafushane ezweni.

Isikhathi eside, i-eel yayibhekwa njengommeleli wezinhlanzi ze-viviparous ngenxa yokungakwazi ukuthola izizathu zokuthosa nokuzala. Omunye wabameleli balolu hlobo wabanjwa ngo-1860 oLwandle lwaseSargasso futhi wabekwa endaweni yokugcina iminyuziyamu eSweden. Iminyaka elinganiselwe yokuthunjwa yayiyiminyaka emithathu. Lo mbukiso ophilayo waze wanikezwa igama elihle kakhulu - uPatty. Into emangalisa kakhulu emlandweni wakhe ukuthi wafa kuphela ngo-1948, eba izinhlanzi eziphile isikhathi eside kakhulu, eziphila iminyaka engama-88.

3. Isikebhe sikaseyili sihamba ngesivinini esifinyelela ku-100 km/h

Inhlanzi enegama elihle isikebhe sikaseyili ihlala emanzini ashisayo napholile azo zonke izilwandle ezikhona eMhlabeni. Yathola igama layo ngenxa ye-dorsal fin, efana kakhulu neseyili yomkhumbi. I-fin ingaba ukuphakama kabili kunenhlanzi ngokwayo.

Isikebhe sikaseyili sifinyelela kumamitha amathathu ubude futhi sinesisindo esingafika kumakhilogremu ayikhulu. Inhlanzi iphethe irekhodi langempela lejubane, izuza amakhilomitha ayikhulu ngehora. Ukunciphisa umzimba, okuhambisana ne-fin ehlehliswayo kanye nokunyakaza okunamandla komsila, kusiza ukufeza amanani aphezulu kangaka.

2. I-Piranha iyinhlanzi eyingozi kakhulu

Inhlanzi esabisa abantu abaningi futhi isiphenduke iqhawe lamafilimu asabekayo nama-thrillers. I-Piranha ibhekwa ngokufanelekile njengezinhlanzi eziyingozi kakhulu ezihlala eMhlabeni.. Igama livela olimini lwaseNdiya futhi lihunyushwa ngokwezwi nezwi njenge-sawfish. Lezi zilo zinezinhlobo ezingaphezu kuka-50, kodwa zonke zihlala emanzini aseNingizimu Melika kuphela.

Ngokulingisa oshaka, ama-piranha ayakwazi ukuzwa igazi emanzini. noma kuyiconsi nje kude kakhulu nabo. Imihlathi enamandla yalezi zilo iyakwazi ukuklebhula izingcezu zenyama kulowo oyisisulu, futhi umhlambi wezinhlanzi ezinjalo uzoklebhula izinkomo ngemizuzwana nje. Kodwa zizodwa, izinhlanzi zinamahloni kakhulu futhi zingalahlekelwa ukwazi ngenxa yomsindo omkhulu futhi ongazelelwe.

1. Enye yezimpawu zokuqala zobuKristu

Olunye lwezimpawu zokuqala zobuKristu kwakuyizinhlanzi ezijwayelekile.. Iqiniso liwukuthi, elihunyushwe lisuka olimini lwesiGreki sasendulo, izinhlanzi zizwakala sengathi "ichthys", okuyisifinyezo. “Ichthys” ichazwa njengebinzana, ukuhumusha okulinganiselwe okusho ukuthi “UJesu Kristu uNkulunkulu iNdodana yoMsindisi".

Ukuvela kwesigijimi esinjalo esiyimfihlakalo kuhlotshaniswa nokushushiswa kwamaKristu okuqala amaRoma. Imithetho yangaleso sikhathi yayikwenqabela ukugqugquzelwa kobuKristu, umkhuba ovulekile wale nkolo, ukudalwa nokugqokwa kwezimpawu ezibonisa ukuthi zingezokholo.

Umfanekiso wenhlanzi wawuwuphawu oluyimfihlo olubonisa inkolo yomuntu. Uphawu lwalusetshenziswa ezingutsheni, emzimbeni nasezindaweni zokuhlala, futhi lwaluboniswa nasemigedeni lapho izinkonzo eziyimfihlo zenzeka khona.

Izinhlanzi zivame ukuvela emibhalweni emifanekisweni eminingi. Indaba edume kakhulu ehlobene nezinhlanzi isitshela ukuthi inani elikhulu labantu abalambile lidle inhlanzi eyodwa. Ngaleso sikhathi, amaKristu afaniswa nezinhlanzi, ezazilandela umfula wokholo emanzini okuphila okuphakade.