Amphibians

Tusitala: Laura McKinney
Aso O Foafoaga: 6 Apelila 2021
Faafouga Aso: 1 Iuli 2024
Anonim
Amphibians | Educational Video for Kids
Ata: Amphibians | Educational Video for Kids

Anotusi

O le amphibians O i latou o vertebrate manu, o le mea moni o latou muamua vertebrates na pasi mai le vai i le laueleele tele. Faʻataʻitaʻiga. palaka, rane, salamander.

I taimi ua tuanaʻi, amphibians fai ma sui o se sili taua vaega o manu, uma ona o le numera o ituaiga na i ai ma ona o lo latou tele tino lapoa. Ae ui i lea, na mulimuli ane latou mauaina le ola e meaola, o lenei vaega na faʻaititia i ni nai vaega.

Amphibians ua fuafuaina e tulaʻi mai iʻa tusa o le 360 ​​miliona tausaga talu ai, ma o mea fetolofi na mulimuli ane tupu aʻe mai ia latou, lea na mafua ai ona maua pepe ma manufelelei o aso nei.

Faʻataʻitaʻiga o amphibians

  • Palaka masani
  • Lapoa lapoa
  • Salamander
  • Triton
  • Rane oona
  • Rane Niu Sila
  • Rane Seychelles
  • Rane laau
  • Lane lanumoana lane
  • Axolotl poʻo le ajolote (Mekisiko salamander)
  • Cecilia
  • Pygmy flatfoot salamander
  • Sese newt jalapa

Amphibian uiga

Amphibians maua le paʻu le paʻu, manava i fualaʻau ma e leai ni o latou vae a o latou talavou; a oʻo latou tagata matutua latou te manava i totonu o māmā ma maua ai le fa vae ma interdigital membrane.


I se faʻaopopoga, latou te feagai metamorphosis, o lona uiga, latou te o atu i laʻasaga eseese o le olaga, tele lava tolu:

  • O lena o fuamoa
  • O le larval (o manava manava)
  • O le matua (o le manava manava).

O le mea moni, naʻo latou i latou o vertebrates e faia metamorphosis.

Nisi foliga:

  • Tagata matutua amphibians mafai ona nonofo i le vai poʻo luga o le laueleele (semi-terrestrial life), larvae mafai ona ola i le vai.
  • Amphibians manava i totonu o le paʻu (faʻaola manava manava), e tausia le paʻu susu ma puipuia desiccation, latou maua glands e ala ia latou pupunia mucus.
  • O manu ia o fafo ma fafo totonu faʻalauteleina ma oviparous.
  • E leai ni o latou lauulu poʻo una.
  • Latou te fafagaina iniseti, anufe, slug ma apogaleveleve; e iai foʻi fualaʻau poʻo tamaʻi meaola e faasusu, faʻapea foʻi ma iʻa ma maʻa.
  • A o le vevela i fafo e maualalo tele, latou foliga mai e tumau toaga, ma masani ona ola faʻafetai i le faʻasao o gaʻo latou faʻaputuputu i o latou tino.
  • O manu ia e tataʻa a latou meaʻai e aunoa ma le gagauina muamua.
  • E i ai a latou totoga uiga ese, o le cloaca, e avea ma mea e tasi o fafo atu o le ala ma urinary ma reproductive function.

Faavasegaina

E tolu oka poʻo vasega o amphibians:


  • Gymnophiona poʻo apodes (aunoa ma lala)
  • Caudata poʻo caudates (ma le siʻu)
  • Anura poʻo anurans (rane ma toads).

E fuafua e iai 4,300 ituaiga o amphibians o loʻo soifua nei, a o le mea e faʻapea o se vaega olaola o lona faitau aofaʻi na paʻu'ū ifo lava mo sina taimi i lenei itu, mafuaʻaga ona o le suia o latou nofoaga masani ma suiga o le tau.


La Matou Fautuaga

Faʻamanuiaga
Ethyl ava malosi
Suauʻu