-Delile
- i-anemone yasolwandle
- Yini i-anemone yasolwandle?
- Izici ze-Sea Anemone
- Indawo yasolwandle anemone
- I-Symbiosis nezinye izinhlobo
- Ukudla kwe-sea anemone
- Ukukhiqizwa kabusha kwama-anemone asolwandle
THE i-anemone yasolwandle, yize ibukeka negama, ayisona isitshalo. Bayizilwane ezingenamgogodla ezinemizimba eguquguqukayo ebambelela ezixhotsheni nasemadwaleni emanzini angajulile, izinto ezinamaseli amaningi. Ngaphandle kokuma embusweni we-Animalia, lezi mdluli awanawo uhlaka lwamathambo, ngokungafani namakhorali, angahle adidaniswe nezimila zasolwandle ngenxa yokubukeka kwazo. Igama lesidlaliso i-anemone yasolwandle livela ekufaneni kwayo nezimbali, namesake, anemones.
Futhi akupheleli lapho. Kungabonakala kungafani nayo, kepha i-anemone yasolwandle ifana kakhulu nomuntu kunokuba ihlangane neso. Kungenxa yokuthi, ngokusho kwengxoxo kaDan Rokhsar, uprofesa wezofuzo e-University of California, eBerkeley, eya kwi-BBC [1] yizilwane ezilula kakhulu ezaziwayo ukuthi zinesistimu yezinzwa.
Ngokofuzo kucishe kube yinkimbinkimbi njengomuntu. Yize eyisilwane esingenamgogodla, ufuzo lwezinhlobo ezithile zama-anemones asolwandle lunezakhi zofuzo eziyizinkulungwane ezimbili kuphela kune-genome yomuntu nama-chromosomes ahlelwe ngephethini efana nezinhlobo zethu, ngokusho kombiko okhishwe yi-G1 [2], ecacisa ucwaningo olwenziwe ngabaphenyi e-University of California, eBerkley, futhi lwashicilelwa kumagazini wesayensi iScience. Ufuna ukwazi okwengeziwe ngalezi zilwane zasolwandle? Kulokhu okuthunyelwe nguPeritoAnimal silungiselele idosisi i-sea anemone: izici ezijwayelekile futhi inhlebo udinga ukwazi!
i-anemone yasolwandle
Igama layo lesayensi ngu mdluli, i-sea anemone, empeleni ibizo elisetshenziselwa ukubhekisa eqenjini lezilwane zesigaba se Ama-cnidarians ama-Anthozoan. Kunezinhlobo ezingaphezu kwenkulungwane zama-anemone asolwandle futhi ubukhulu bawo buhluka kusuka kumasentimitha ambalwa kuya kumamitha ambalwa.
Yini i-anemone yasolwandle?
Ngabe i-sea anemone iyisilwane noma isitshalo? Ngokwezezimali kuyisilwane. Isilinganiso sakho sinje:
- Igama lesayensi: phumlani
- usezingeni eliphezulu: Nge-Hexacorally
- Ukuhlukaniswa: Ukuhleleka
- Umbuso: isilwane
- I-Phylum: Cnidaria
- Isigaba: Anthozoa.
Izici ze-Sea Anemone
Emehlweni enqunu, ukuvela kwe-anemone yasolwandle kungakhumbuza kakhulu imbali noma izimila zasolwandle, ngenxa yemidwebo yayo emide enemibala. Umzimba wayo u-cylindrical, njengoba kunjalo nangesakhiwo somzimba sabo bonke abakwa-cnidarians. Esinye isici esigqamayo yi-pedal disc yayo, evumela ukuthi inamathele ku-substrate ukuze ingahanjiswa yimanje.
Yize iyisilwane esingenamgogodla, i-anemone yasolwandle idonsela ukunaka kokulinganisa kwayo okungahambelani nhlangothi zombili, njengama-vertebrate. Ngokwesayensi, ama-anemone asolwandle awagugi, ngamanye amagama, awafi. Okwenza lolu dumo lwaziwe yikhono labo lokuzivuselela (amatende, umlomo nezinye izitho zomzimba), amaseli abo ahlala athathelwa indawo amasha, ngokusho kombiko oshicilelwe ku-BBC [1]. Izilwane ezidliwayo kanye nezimo ezingezinhle, noma kunjalo, azilawuleki nge-anemone yasolwandle.
- Ezingenamgogodla;
- Ifana nembali;
- Wedwa;
- Usayizi: amasentimitha ambalwa ukuya kumamitha ambalwa;
- Izintambo ezinde;
- Umzimba we-cylindrical;
- I-pedal disc;
- Ukulinganisa okungafani kwamazwe amabili;
- Amandla wokuvuselela.
Indawo yasolwandle anemone
Ngokungafani nezinye izilwane zasolwandle, ama-anemone asolwandle angatholakala kuwo womabili amakhaza amanzi olwandle njengamanzi asezindaweni ezishisayo, ikakhulu ngaphezulu, lapho kunokukhanya, noma ngisho nokujula okungamamitha ayi-6. Izikhala zazo ziyazivumela ukuba zigcine amanzi futhi ukusinda izikhathi zokuphuma emanzini, njengasemanzini aphansi noma kwezinye izimo.
I-Symbiosis nezinye izinhlobo
Imvamisa zihlala ngokuhambisana ne-algae eyenza i-photosynthesis, ekhiqiza umoya-mpilo noshukela odliwe ama-anemone. Lawa ma-algae wona, adla ama-catabolite avela kuma-anemone. Amanye amacala wokuvumelana kwama-anemones asolwandle nezinye izinhlobo nawo ayaziwa, njengoba kunjalo ngokuhlalisana ne-clownfish (I-Amphiprion ocellaris), ayivikelekile kubuthi be-anemone yasolwandle futhi ihlala phakathi kwama-tentacles ayo, ngaphezu kwezinye izinhlobo zezimfanzi.
Ukudla kwe-sea anemone
Yize zibukeka njengezitshalo 'ezingenabungozi', zibhekwa njengezilwane futhi bondle izinhlanzi ezincane, ama-molluscs nama-crustaceans. Kule nqubo, 'bayababamba', bajoze ushevu ngamathenti abo, akhubaza amazinyo bese ewayisa emlonyeni wabo, okuyigumbi elifanayo elisebenza njengendunu.
Ngakho-ke, e-aquarium, kuyadingeka ukuthi ufunde ngezinhlobo futhi wazi ukuthi i-anemone iyisilwane esidla izilwane ezincane ezingahlali kwi-syciosis nayo. Bona amathiphu amaningi kokuthunyelwe okuchaza ukuthi kungani izinhlanzi zasemanzini zifa.
Ukukhiqizwa kabusha kwama-anemone asolwandle
Ezinye izinhlobo zingama-hermaphrodites kanti ezinye zinobulili obuhlukile. Ukukhiqizwa kabusha kwe-sea anemone kungaba kwezocansi noma kwe-asexual, kuya ngohlobo. Kokubili isidoda, esimweni sabesilisa, neqanda kuyaxoshwa ngomlomo.
Uma ufuna ukufunda izindatshana eziningi ezifana ne- I-sea anemone: izici ezijwayelekile, sincoma ukuthi ufake isigaba sethu se-Curiosities somhlaba wezilwane.