Kuyini yena, crab esikhulu kunazo zonke emhlabeni?

Muva nje, esinye aquarium UK, elise Weymouth, ifakwe kuwebhusayithi yayo isithombe crab esikhulu kunazo zonke emhlabeni. uthathe leso sinyathelo uye abangela isiyaluyalu esikhulu leyo ubuholi lesikhungo wakwazi ukuthola imali enhle. Nokho, maduzane nje, inethiwekhi waphula ingxabano ababayo mayelana yini noma cha izwe uphile Swinger noma omunye nje ukukhohlisa okunjengalokhu.

Esikwaziyo izinkalankala?

Zonke izinkalankala basonta ekilasini ezinamagobolondo. Abakwazi ukuhlangabezana kuzo zonke izingxenye zomhlaba, ngaphandle Arctic nase-Antarctic. Zonke bale zinhlobo abe ngazimbili ezinhlanu imilenze, ngenkathi omunye wabo iphela izimpiko abukhali. Usayizi crab incike kulokho zinhlobo kungokukaNkulunkulu. Ngakho, le enkulu crab izimpiko emhlabeni njalo seliphindeke izikhathi ezingaphezu 3.5 amamitha ubude, kuyilapho kulencane, futhi was hhayi ningi than 2 cm ububanzi.

By the way, kuze kube manje, ososayensi baye bathola izinhlobo zezinto eziphilayo ezingaphezu kuka-angamakhulu amane izilwane ezihlala kokubili emanzini nasenhlabathini umhlaba. Ngaphezu kwalokho, abacwaningi bakholelwa: akusiwona wonke abameleli emndenini omkhulu. Ngakho-ke, kungenzeka ukuthi maduze izama abanesibindi uzothola olunye uhlobo izinkalankala ezingaba idlule ngobukhulu zonke izihlobo.

Kodwa kuze lokho kwenzeka, ake sibheke isayensi izakhamuzi ezaziwayo kakade zezilwandle. Thola ukuthi iyiphi kuzo ufanelwe isihloko "Crab Enkulu Kunazo Zonke Emhlabeni".

umhlaba crab elikhulu

Igama kwalesi silwane ezinamagobolondo liyazikhulumela. Nokho, abantu-Russian uzobajayela igama lakhe phakathi - crab ensundu. Uhlala iNorth Atlantic Ocean, kanye amanye amalungu alo atholakala ngisho iMedithera. Kuyinto umzimba okusaqanda kanye pair of izimpiko yobukhulu medium. Carapace ezimweni eziningi ababethi umbala onsundu ngokuphaphathekile noma abe iba nsundu ngokubomvu.

Ngokwesilinganiso, abantu abadala akhule 25 cm ubude, okubenza babe contender ngempela kuhle isihloko crab enkulu yomhlaba. Ngaphezu kwalokho, isisindo sabo kungaba isukela 3-3.5 kg. Nokho, isayensi kuba khona ezweni crab esikhulu baye bakhula baba namasayizi amakhulu kakhulu.

inkosi crab

Lo mbono, nakuba efana nabazala bayo, kodwa, ngokocwaningo ososayensi, umzila zaso zofuzo lisondele kakhulu zomdlavuza unkom 'idlayodwa. Kodwa nokho isikhathi eside kwakuyisiko baphethe ngokuthi unalo - crab esikhulu kunazo zonke emhlabeni. Umbono onjalo kwakuvamile ngenxa yokuthi abadobi net wabanjwa eziningi imidondoshiya of lolu hlobo, abangena kamuva zaba yizibonelo ophilayo yobukhulu bawo emangalisayo.

Ngokwesibonelo, ukuthi ulwandle abazingeli wabanjwa izinkalankala, ogama isisindo safinyelela 10 amakhilogramu yaziwa. Nokho, izimo ezinjalo ezingajwayelekile kakhulu namuhla. Ngakho, iningi abadala efanele, ukufinyelela 20-25 cm ububanzi cephalothorax. Ngakho, isisindo sabo ububanzi 5-7 kg. Futhi ngaleso sikhathi, efana Ubukhulu esivela kuphela abesilisa, kusukela nabesifazane amayelana 2-3 izikhathi kancane babo.

Japanese spider crab - crab esikhulu kunazo zonke emhlabeni

Kuze kube manje, lo owawina isihloko ebhaliswe for the Japanese spider ibaleka. Ubukhulu balesi zinhlobo siyakhazimula ngempela nobukhulu bayo. Cabanga nje: Uma ukubeka giant phezu flat, ubude kusukela ekupheleni komunye uzipho kuya ekupheleni omunye izoba oda 3.5-4 amamitha.

Ngokwesilinganiso, imilenze Japanese spider crab ukufinyelela 40-50 cm ubude. Futhi isisindo zokhahlamba 15-20 kg. Ngakho, nathi singakwethemba kugcwale umlomo ukuthi lolu hlobo nguye onqobile kunombolo izilwane giant.

Iqiniso mayelana abakhileyo aquarium e Weymouth

Njengoba kushiwo ngaphambili, crab esikhulu kunazo zonke emhlabeni, ngokuvumelana abanikazi aquarium, uhlala edolobheni Weymouth. Kepha wathola kanjani lapho nokuthi ingabe uyafisa yini ukuthi kuyinto iqhawe ngokuphelele?

Lolu shintsho lwaqala ngesikhathi yokuthi umndeni labadobi badoba ngasogwini Australia, omkhulu yinkosi ibaleka. Isisindo sayo kwaba mayelana 7 kg, futhi ubude carapace kwaba 38 amasentimitha. Ngakho, he was fike of izinkalankala ngobukhulu wabanjwa Phakathi neshumi leminyaka elidlule.

Ngemva Abakhe omkhulu wezilwandle wathenga aquarium abadumile. Futhi sibonga ukukhangisa layo, waba crab edume kakhulu emhlabeni. Yiqiniso, ngeke sikwazi ukusho ngokuqiniseka ukuthi lena omele enkulu ye-shellfish esibambile indoda. Vele, nguye kuphela uye wakwazi ukuba abe inkanyezi yangempela.