Anemone yam'nyanja: mawonekedwe wamba

Mlembi: John Stephens
Tsiku La Chilengedwe: 23 Jayuwale 2021
Sinthani Tsiku: 19 Meyi 2024
Anonim
Anemone yam'nyanja: mawonekedwe wamba - Ziweto
Anemone yam'nyanja: mawonekedwe wamba - Ziweto

Zamkati

THE anemone wanyanja, ngakhale amawoneka ndi dzina, si chomera. Ndi nyama zopanda mafupa zokhala ndi matupi osinthasintha omwe amamatira kumiyala ndi miyala m'madzi osaya, zamoyo zingapo zamagulu. Ngakhale adakhala muufumu wa Animalia, awa alireza alibe mafupa, mosiyana ndi miyala yamtengo wapatali, yomwe imatha kusokonezedwa ndi udzu wam'madzi chifukwa cha mawonekedwe ake. Dzina lotchedwa anemone lanyanja limachokera pakufanana kwake ndi maluwa, namesake, anemones.

Ndipo si zokhazo. Siziwoneka ngati izi, koma anemone yam'nyanja imafanana kwambiri ndi munthu kuposa momwe amawonera. Ndicho chifukwa, malinga ndi kuyankhulana kwa a Dan Rokhsar, pulofesa wa ma genetics ku University of California, Berkeley, kupita ku BBC [1] ndi nyama zophweka zomwe zimadziwika kuti zimakhala ndi manjenje.


Chibadwa chimakhala chovuta kwambiri monga munthu. Ngakhale kuti ndi nyama yopanda mafupa, majini a mitundu ina ya anemones am'nyanja amakhala ndi majini zikwi ziwiri zokha kuposa ma genome a anthu ndi ma chromosomes opangidwa mofanana ndi mitundu yathu, malinga ndi lipoti lofalitsidwa ndi G1 [2], yomwe imamveketsa bwino kafukufuku wopangidwa ndi ofufuza ku Yunivesite ya California, Berkley, ndikufalitsa munyuzipepala yasayansi ya Science. Mukufuna kudziwa zambiri za nyama zam'madzi izi? Mu positi iyi ndi PeritoAnimal tidakonzekera zolemba anemone yam'nyanja: mawonekedwe wamba ndi trivia muyenera kudziwa!

anemone wanyanja

Dzinalo la sayansi ndi alireza, anemone ya m'nyanja, ndilo dzina lomwe limagwiritsidwa ntchito kutanthauza gulu la nyama za m'kalasi la Anthu a Anthozoan cnidarians. Pali mitundu yopitilira chikwi ya ma anemone am'nyanja ndipo kukula kwake kumasiyanasiyana kuchokera pamasentimita angapo mpaka mita ingapo.


Kodi anemone yam'madzi ndi chiyani?

Kodi anemone yam'nyanja ndi nyama kapena chomera? Taxonomically ndi nyama. Mavoti anu ndi awa:

  • Dzina la sayansi: @alirezatalischioriginal
  • udindo wapamwamba: Mwachikhalidwe
  • Gulu: Dongosolo
  • Ufumu: ziweto
  • Phylum: Cnidaria
  • Maphunziro: Anthozoa.

Makhalidwe a Sea Anemone

Kwa diso, mawonekedwe a anemone yam'madzi amatha kukumbukira kwambiri duwa kapena udzu wam'madzi, chifukwa cha utoto wake wautali. Thupi lake ndilopanda ntchito, monganso momwe thupi limakhalira ndi ma cnidarians onse. Chinthu china chodabwitsa ndi pedal disc yake, yomwe imalola kuti izitsatira gawo lapansi kuti isatengeke ndi zamakono.


Ngakhale kuti ndi nyama yopanda mafupa, anemone yam'nyanja imawunikira kuwunika kwake kosagwirizana, monga ma vertebrate. Mwasayansi, ma anemone apamadzi samakalamba, mwanjira ina, amakhala osafa. Chomwe chimatsimikizira kutchuka kumeneku ndikuti amatha kuberekanso (matenti, mkamwa ndi ziwalo zina za thupi), maselo awo amasinthidwa nthawi zonse ndi ena atsopano, malinga ndi lipoti lofalitsidwa ndi BBC [1]. Nyama zakutchire ndi zovuta, sizingatheke chifukwa cha anemone ya m'nyanja.

  • Zosawerengeka;
  • Imafanana ndi duwa;
  • Payekha;
  • Kukula: masentimita angapo mpaka mamita angapo;
  • Kutalika kwazitali;
  • Cylindrical thupi;
  • Pedal disc;
  • Zosagwirizana zozungulira;
  • Kukonzanso mphamvu.

Malo okhala m'nyanja

Mosiyana ndi nyama zina zam'madzi, ma anemone apanyanja amatha kupezeka nyanja yamadzi ozizira ngati madzi otentha, makamaka pamwamba, pomwe pali kuwala, kapena mita 6 yakuya. Miphika yawo imawalola kusunga madzi ndipo kupulumuka nthawi zotuluka m'madzi, monga mafunde otsika kapena m'malo ena.

Symbiosis ndi mitundu ina

Nthawi zambiri amakhala mukulumikizana ndi ndere zomwe zimapanga photosynthesis, ndikupanga oxygen ndi shuga wodyedwa ndi anemones. Mbalamezi zimadyanso ma catabolite kuchokera ku anemones. Zina mwazogwirizana zam'madzi am'madzi ndi mitundu ina zimadziwikanso, monga momwe zimakhalira ndi clownfish (Amphiprion ocellaris), sikhala ndi poizoni wa anemone wam'nyanja ndipo imakhala pakati pake, kuphatikiza mitundu ina ya nkhanu.

Kudyetsa anemone yam'nyanja

Ngakhale amawoneka ngati 'opanda vuto', amawerengedwa ngati nyama komanso idyani nsomba zazing'ono, molluscs ndi crustaceans. Pochita izi, 'amawatenga', amawabaya poyizoni, omwe amalemetsa mano kenako amawatengera kukamwa kwawo, chomwe ndi chimodzimodzi chomwe chimagwira ngati anus.

Chifukwa chake, m'nyanja yamadzi, ndikofunikira kuphunzira za mitunduyo ndikudziwa kuti anemone ndi nyama yodya nyama zazing'ono zomwe sizikhala nawo limodzi. Onani maupangiri ena patsamba lomwe amafotokoza chifukwa chake nsomba za m'madzi zimafa.

Kubalana kwa anemones am'nyanja

Mitundu ina ndi ya hermaphrodites ndipo ina imakhala ndi amuna okhaokha. Kuberekana kwa anemone yakunyanja kumatha kukhala kogonana kapena kotsalira, kutengera mitundu. Umuna onse, kwa amuna, ndipo dziralo amatulutsidwa pakamwa.

Ngati mukufuna kuwerenga zina zambiri zofanana ndi Anemone yam'nyanja: mawonekedwe wamba, tikukulimbikitsani kuti mulowe mu gawo lathu la Curiosities la nyama.