Izicabucabu ze-Orb weaver: izilwane, abadali bomsebenzi wobuciko wobunjiniyela

Incazelo yomndeni wama-orbweavers

Spiny orb-weaver spider.

Izicabucabu ze-Orb-web zithathwa njengezingcweti ezingcono kakhulu ekwakhiweni kwewebhu yokucupha. Iwebhu yalolu hlobo lwesicabucabu ipulasitiki kakhulu futhi iyanwebeka. Uma uyinweba izikhathi ezi-5, ngeke isaklebhuka futhi izobuyela esimweni esifanayo.

Abesifazane, okungukuthi bahlanganyela ekwakhiweni kwewebhu, bakha ubuciko bangempela. Amanethiwekhi abo azungezayo ayizimangaliso zobunjiniyela. Isicabucabu sidala iwebhu eyodwa enkulu ngokushesha, phakathi nehora.

Akuphi amanethiwekhi?

Isipina kuwebhu.

Iwebhu isebenzela injongo eyodwa - ukubamba inyamazane ukuze idliwe. Lesi isicupho, eduze noma phakathi nendawo lapho isicabucabu silinde ukudla kwaso.

Izicabucabu ze-Orb weaving zidla izinambuzane, ngakho zibeka iwebhu yazo ezindaweni ezihlala kuzo. Indawo lapho isicabucabu sizinza khona iphakathi kwezitshalo. Ngaphezu kwalokho, sonke isakhiwo siqala ngolwembu olulodwa, isicabucabu esiluluka futhi silukhiphe ukuze sibambe esinye isitshalo emoyeni.

Iwebhu izungeza kanjani

Lapho inethiwekhi enjalo yethulwa, isicabucabu senza inethiwekhi yesibili ngokuhambisana, uhlobo lwebhuloho, olusiza ukwehla. Lesi isisekelo sewebhu, lapho imicu yeradial eyomile bese iphuma khona.

Ngemuva kwalokho, kunezelwa imicu emincane eyenza ikhekheba lezinyosi ngendlela ye-spiral. Unamajika amaningi futhi uzacile kakhulu, akabonakali nhlobo. Ama-spirals omile enziwa yizilwane ukuze zidlule kuwebhu, kodwa zinganamathele kukho.

Ukuzingela i-Orb-web

Spinner elinde isisulu.

Cishe zonke izinhlobo zezilwane ziyizilwane ezizingelayo. Eduze kwewebhu, bazilungisela uhlaka lwamaqabunga bese belinda lapho kuze kube yilapho isisulu sibanjwa enetheni. Lapho isinambuzane siwela ogibeni olunamathelayo, abeluki be-orb basondela kuso ngokucophelela.

Uma kwenzeka isisulu senqaba, izinhlobo eziningi zomkhaya zinameva. Esimeni lapho isinambuzane siyingozi noma sikhulu kakhulu, i-orbworm iphula iwebhu nxazonke, ayifaki engozini.

Lapho inyamazane ibambeka enetheni ehlakazekile, iqala ukunyakaza futhi ngaleyo ndlela ibambelele nakakhulu. Isicabucabu siluma isisulu futhi sifaka ushevu waso, sisonge ngentambo.

Enye indawo

Abaluki be-Orb baluka iwebhu yabo nangenye injongo - ukuheha umlingani. Ezinsikazi zenza inetha, futhi abesilisa bazithola besebenzisa lo mklamo. Kodwa owesilisa kumele aqikelele ukuthi angabi ukudla ngaphambi kokuba abe umaqondana.

Isicabucabu sithola ubulembu obufanelekayo bese sidonsa ubulembu ukuze sihehe insikazi. Ngesikhathi esifanayo, udinga ukuqaphela ukuthi angangeni engxenyeni yewebhu enamathelayo.

Zuza futhi ulimaze

Iningi labaluki be-orb bancane ngosayizi futhi ukuluma kwabo akunangozi kubantu. Iwebhu, yiqiniso, iwuhlobo lomsebenzi wobuciko, kodwa ayibangeli umuzwa omnandi kakhulu lapho ungena kuwo.

Inzuzo enkulu kulezi zicabucabu kubantu. Ziyizilwane ezinhle ezidla ezinye, zisiza ukuhlanza ingadi nengadi yemifino ezinambuzaneni zezolimo.

Amaqiniso anentshisekelo

Ama-Orbweaver ayeyizicabucabu zokuqala ukundiza emkhathini. Ososayensi bathathe abesifazane ababili ukuze bahlole ukuthi iwebhu izokweluka kanjani ku-zero gravity. Kodwa ukungabi nesisindo akuzange kuthinte izicabucabu ezimbili ezivela emndenini we-Crusader, ikhono labo kanye ne-lace akuzange kushintshe.

Izinhlobo zama-spinner

Abaluki abayiziyingi yizo izicabucabu eziluka iwebhu yazo ngendlela ekhethekile, okuyenza ibe yindilinga, iqonde ngqo noma isicaba. Ezinhlotsheni eziningi ze-Russian Federation, zimbalwa kuphela eziphilayo.

umnyovu spider

U-Agriope Brünnich unombala onemigqa ongajwayelekile, athola ngawo igama elithi Wasp noma iTiger. Wafunda ubuciko bokweluka ngezindlela ezimbili ezihlukene. Kuwebhu, wenza ukufaka okukhethekile okukhazimulayo futhi kuhehe izinambuzane.

Spider spider

Ungummeleli ongavamile futhi ukuhlangana naye kuyimpumelelo yangempela. Nakuba ubukhulu bayo bungase bumangaze. Lolu hlobo luhlukaniswa ngewebhu enenani elikhulu lamakhekheba ezinyosi kanye ne-tint yayo yegolide. Ebusuku inetha alibonakali, ngakho ngisho nezinyoni ezincane zingangena kulo.

Spider Darwin

Lolu uhlobo olusha lwesicabucabu se-orb-weaving esinewebhu enkulu kunazo zonke futhi ehlala isikhathi eside. Lokhu akulona ihaba, iwebhu ingakwazi ukwelula ifike kumamitha angu-25, ivame ukwelulelwa phezu kwemizimba yamanzi. Naphezu kokuthi isicabucabu ngokwaso sincane ngosayizi.

Iziphambano

Izinhlobo ezinkulu kakhulu phakathi komndeni wama-orbweaver izicabucabu. Zingahluka ngobukhulu, umbala kanye nendlela yokuphila. Kodwa into eyodwa engaguquki - iwebhu eqinile, eyindilinga ebamba izinambuzane eziningi.

isiphetho

Izicabucabu ze-Orb-weaving ziwumndeni omkhulu ohlanganisa izicabucabu ezinobukhulu obuhlukahlukene kanye nokuma. Phakathi kwabo kukhona izakhamuzi zasezindaweni ezishisayo nalabo abahlala eduze kwabantu. Ulwembu lwabo luwubuciko bangempela, izicabucabu zilungiselela ukubamba ukudla, ngaleyo ndlela zikhiphe izinambuzane eziyingozi engadini nasengadini yemifino.