Octopus - umkhathi ngendlela emangalisayo ulwandle wayehlala

Octopus - kummeleli umndeni ka cephalopods. Abantu nguye eyaziwa ngokuthi i-octopus, njengoba nje iye tentacles ezinkulukazi eziyisishiyagalombili. Kusukela ezikhathini zasendulo, lokhu owakhileyo kolwandle uya eziningi izindaba eziqanjiwe nezinganekwane. Ngokwesibonelo, amatilosi ayekholelwa ukuthi ulwandle uhlalwe ingwane giant, Kraken, bakwazi ngimuke amanzi emkhunjini.

Njengoba sazi lokhu, akumangazi ukuthi namuhla abaningi banesithakazelo eqinisweni lezi izindaba. Ingabe-octopus - isilwane-killer? Noma ingabe eqanjiwe nje amatilosi ebona? Futhi uma kunjalo, pho, kakhulu kangakanani kungaba octopi?

Ingwane: incazelo emfushane

Octopus - izilwane zasemanzini. It uyakwazi ukuphila kuphela amanzi usawoti, kude amabhishi matasa nezimbobo eziminyene. Ingwane ingatholakala cishe zonke izilwandle nasolwandle ukuthi zitholakala ezindaweni ezishisayo nakwezifudumele.

Lesi sidalwa kuholela yokuphila demersal, ucashile yamadwala nasemigodini izimila zasolwandle. Njengoba abafuna ingwane ngokuvamile ekhetha ziphonswe amabhodlela amanzi, isitsha sezimbali, amabhokisi kanye nenye imfucumfucu. Uma phansi net, khona-ke isilwane ifuna emifantwini alinalutho noma umane angcwatshwe esihlabathini.

Octopus - nomzingeli ulwandle. Ukudla kwalo siqukethe izinkalankala, ama-lobster, izinhlanzi ngisho nezinye cephalopods. Kuvele Eqinisweni ezithakazelisayo wukuthi i-octopus uyakwazi ukushintsha linjani ibala lakhe lesikhumba, njengomzali, lonwabu. Ngenxa yalokhu, kungase ahlale ongabonakali ngenkathi amayintshi kude umgomo wakhe.

Kubonakala sengathi i-octopus

Octopus - kuyinto isilwane ezilwane ezingenamgogodla, noma uma sikubeka ngokuqondile, amathambo akhe ngaso sonke. Ngakho-ke, ezakheke ingahluka kuye ngezimo, okuvumela ukuba iphambana ngisho igebe encane.

Isici esiyinhloko kuba ingwane yalo ihambe. Bahlale bekulungele ayisishiyagalombili, ngaphandle ngasizathu simbe Isilwane bona angilahlekelwanga namunye kubo. On ngamunye "ingalo" kuyinto uchungechunge ukuncela izinkomishi ezenza ingwane Ubamba inyamazane yayo.

ikhanda ingwane yakhe Iqanda emise. Amehlo akhe amabili amakhulu ibekwe kahle bazivumelanisa ezizingela imvelo yasemanzini.

Kunezinganekwane eziningi ngokuphathelene octopus giant

ezinganekwaneni Iningi mayelana giant octopus osayizi kukhona eqanjiwe. Yebo, once upon a time, lezi zidalwa ayemakhulu kakhulu ngempela. Nokho, ngaleso sikhathi abantu akekho, futhi ngenxa yalokho, awakwazi ngikuxoxele lezi zilwane.

Ngokuphathelene amaqiniso angempela, irekhodi isikhathi eside kwaba-octopus sabanjwa ePacific Ocean. ubude bayo tentacles kwaba 3.5 m, futhi isisindo safinyelela kg 60. Kodwa ngokushesha ugu lweNyakatho New Zealand wabanjwa entsha, yisilwane esikhulu. Ngakho, entsha irekhodi umnikazi ukala 75 kg, nobude ngamunye "izingalo" yayo eziyisishiyagalombili kuze 4 amamitha.