He aha ka ke koena unuhi mai nā cartilaginous iʻa? Class o cartilaginous iʻa: hōʻikeʻano, examples

Kekahi o ka loa hoihoi 'wai holoholona, he mau iʻa. Class o cartilaginous iʻa - mano a me nā kukuna - i nui oko mai o nā lālā 'ē aʻe o kēia superclass.

superclass Pisces

Kēia pūʻulu o na holoholona ka loa a pau nā mīkini home no ka nohoʻana ma ke ola i loko o nā hawaiian a me ka paakai wai. Ma luna o nā mea a pau, i kēia Hoʻoponopono kinona o ke kino, i e leie aku e neʻe wale. Ua uhi i ko lakou kino me ka unahi. Ka mea, i malama i ka iʻa, mai ka wai kū'ē, a kōkua i ka glide i loko o laila. I ka ili ke hookuu aku oia i ka puu o ka mucus, e like me ka hou hoomalu. Haloʻole - he 'ano o ka huila e hoʻoholo i ka hiki i ka neʻe. A halo o mua ka hanu, hiki i ka paka o oxygen, mai ka wai, ma hope hoʻoholo kaianoho koholā mau holoholona.

Pono kekahi hanana pu ana o mall hiʻona i ka iʻa. Class o cartilaginous iʻa a me ka iwi - he mau papa o kēia mau meaola. I loko nō o ka hoʻomaopopo like 'ia, ka mea, i ka poe like me kekahi mau hiʻona o ka meaola.

Mawaho 'ole o ka iʻa

All iʻa, cartilaginous papa o ka iʻa a me ka iwi, i ka like loa o ke kino. He He paʻa poo, ke kumu a me ka huelo. Aia ma luna o ke alo o na maka, waha a me ka ihu.

ua uhi iʻa kino me ka unahi, i mea he derivative horny ili ho okumu. Ke ramp-mai o kona mau papa, e hiki eaaei ho oholo i ka makahiki o ka holoholona. Kēia kaʻina hana hiki ke hoohalikeia me ke kahua o ka makahiki apo ma kekahi kumu. Ma hope o ka unahi aɃe ulu i loko o ka hooilo, a me ka hoʻomau 'ana i ka kaʻina hana, mai ke ana mai o luawai.

Inā 'oe e mano ano, ia mea pono e hōʻike i ke alo o ka halo o mua oä ma luna o ka iʻa o ka kino. Ho okumu i ka ia a me ka skates. Haʻalele nā iʻa nona ka halo o mua i uhiia me ka 'ilikai ke poʻi.

Na na 'ole o ka iʻa

All'anatomia kuleana wai ola o kēia mau holoholona.

na iwi a pau o ka iwi e hui i loko o 3 māhele: poʻo, ke kino a me ka halo. Ka iwi poʻo o ka ike loea palekana o ka lolo. Ua Ua haku o na iwi o ka halo o mua poi a me arcs. Vertebrae, oia hoi o ke kino, a me arcs hana i ka wai i loko o a ka spinal kaula ka moana. fin iwi o na kaola no, hui ma na nāʻiʻo, kūpono ma ka holo o ka halo.

All iʻa cartilage me, i ka like 'ole o ka digestive nenoaiu. Ua ua poe ma ka waha hamama, ka oropharyngeal lua, esophagus,'ōpū a me ka naʻau liʻiliʻi. Ma cartilaginous iʻa liʻiliʻi welau anus, i loko o ka iwi - ka cloaca. Digestive glands - pancreas a me ka ake - hūnā malū lākou nā'ūhū i loko o ka ducts o ka uuku liʻiliʻi.

Nā loko hooku iho la ia e auaaeaiea puʻupaʻa - hui kaulua lipine-e like kino ma i metabolic huahana loaa, e alakai mawaho ma ka ureters.

Hanu hoʻohana iʻa halo o mua, a e hiki mai ka wai, e wehe i ka oxygen. Ka mea, he poe arcs a me petals. Ma pokou iʻa e lawe mai naehana neʻe me ke kōkua o ka halo o mua uhi. Ma cartilaginous inhalation weheʻana i ka waho kau - 6-7 na apana ma kēlā me kēiaʻaoʻao.

Ma ka nānā pūʻulu o ka wai holoholona - lungfish - halo o mua, ke ole he mea he keu ka malamalama. Akā, e noho ma ka aina a lakou i hiki ole. Hiki wawe ka hoʻohuiʻia i ka esophagus, hiki ia lakou e noho wai me ka haʻahaʻa ka oxygen maʻiʻo.

Ke circulatory'ōnaehana ua poe e mau-keena naʻau a me ka vascular kahua paa. All iʻa i anu-koko holoholona. Kēia 'o ia hoʻi i kā lākou mau kino ana wela hilinaʻi nui ma luna o ke kaiapuni.

ʻO ko mākou hopohopo'ōnaehana ninoieo o ka lolo a me ka spinal kaula. Ma ka mua o ia hiki ke hōʻike 'pakahi aku la ia i ke kūpono' ana o ke cerebellum, i hoʻoholo ka luna 'neʻe o ka iʻa.

iʻa maka ae ia e hoomaopopo wale na outlines o nā mea i pili huahelu. A kūlana nui Ua pâʻani 'o ia i waena o ke kīloi paʻewa laina ano nā loko o ka iʻa, a me a lakou i ike i ke kuekueni o ka wai a me kona māmā holo.

pokou iʻa

Ka mea, o ka mea nana i ho i ka uie kekahi hapanui hewahewa o kēia mau wai holoholona. Pokou iʻa wehewehe aku ma ka papa hiʻona eha:

• ka iwi;
• i ke alo o ka mâkia bladder;
• halo o mua aloha;
• ua pau uhi ili me ka unahi.

Swimbladder ho esophagus outgrowth me ka lahilahi paia piha i kinoea. Mahalo i mua o kona alo e like ana o ka iʻa emi iho. Kēia e kokua ia ia e paʻa i loko o ka wai wale. Eia kekahi, i ka wa i oxygen deficiency i loko o kona wai i kekahi leo hiki ke hele mai i ka mâkia bladder a hiki i ke koko.

Na hoailona o ka cartilaginous ia

Akā, i kēia hui o nā holoholona, ma ka mea ku ole, i ka cartilaginous iwi a me ka halo o mua oä kahi o ka poi. Cartilaginous iʻa i ole 'auʻau bladder. Kēia e hoʻoholo i ke ala o ke ola a me ka kaianoho koholā. Ke'ī mai, ka mea haahaa i kokoke i ka lalo o ke ola, a me ka mano i, ma o ka noi.

Loa hana hoihoi 'o kā lākou kālaimeaola. Cartilaginous iʻa, ma Akä naÿe i ka iwi, ole loa iho i uhiia me ka unahi. Ua Ua Aia ma luna o ke kino o ko lākou kanaka lalani, a hana i ka paa mea - dentin. Externally, na unahi i cartilaginous ka iʻa kohu niho.

He aha cartilaginous iʻa? Holo nōhie waiwai pio. Nolaila, ua hoonohonoho i ko lakou mau niho i loko o kekahi mau lalani. Mano e mai, a nau hou i ko lakou ai. Ka mea, Haiʻina mai i ko lakou waiwai pio, a me ka waimaka a ke ale wale iho a pau.

Pectorals ma cartilaginous iʻa i ke aupuni 'o ka papamoe pelane. No laila, i ko lakou mau neʻe i loko o ka wai e hoohalike ai soaring manu.

weliweli Moana

Description hualoaʻa manō ka weli i ke kanaka, i ka loa naʻau kanaka. A o ka poe i ola makou mahope o ka poe Setoiko me ka Moana, meaʻaʻole paha e makemake, e hoomanao ia. Kēia mea i ulia.

Mano i loa illegible i loko o ka meaʻai. A 'Aʻole nō naʻe kekahi o ia makemake eʻai plankton, ka hapanui makemake i ka nui me ka palaoa.

Taxonomists e ma kahi o 250? Ueo o ka mano. Akā, no ka nui a me ka noho pilikia loa o ia nō ke kohola a me na kanaka nunui kino lōʻihi hiki a hiki i 15 mau mika.

Inā i ka hapanui o nā iʻa wehewehe aku ma mawaho fertilization, kekahi laha 'o ka mano i ovoviviparous. Caviar hoopaa mai i loko o ke kino o ka wahine, a ma hope o na fertilization o kona ulu'ōpiopio kanaka i ka pau viable.

stingrays

Ma mua kilohi, i kēia mau malie benthic 'elele cartilaginous iʻa oweliweli i hoʻoweliweli' ia 'ē aʻe. Akā, na kukuna nā Moana, preying ma molluscs, echinoderms a me crustaceans.

Ma ke ano maoli, ka mea i oi, he pono ole stingray, akā, freshwater? Ueo i nei. Mawaena o ka laha 'o nā kukuna - stingray, uila, manta, i laumania.

Lākou helehelena hiki ole ole i ka holoʻokoʻa i hele mai. flattened kino i loko o dorsoventrally. Haloʻole fused me ia, a me ka mea hoʻomōakaaka i ka inoa o keia pae ana o na holoholona, a 'o ia hoʻi "lae".

Kino nui o kekahi kilakila. No ka laʻana, ka lōʻihi o ke kai-diabolo (aahu) hiki oi 6 mika, wingspan - i 3. A e kaupaona iho la lakou i ka nui me 2 nā kana.

Mea o ka mea i na kukuna ke lele. Aole i like manu, o ka papa. Akā, ua lele komo mai o ka wai 1.5 mika, ka mea, ho okumu ana i ka manaʻo.

Meaning elasmobranchs

Ke kanaka hana kūlana 'he kūikawā wahi o ka iʻa. Class o cartilaginous iʻa mea ole wale ke hoʻoweliweli. ʻili niuhi i mauʻeke, a mau hipuu. Kā lākou mōhaiʻai paʻa waiwai nutritive waiwai, kaikea o ke kumu o nā wikamina a kumumea hehee wale.

Stingray mea no hoi kekahi mea o ke kuai. Akā, he nui o ia mau pilikia i kānaka. hvostokolov hopena hiki e lethal, a me ka uila Ray waiū - lolo.

Cartilaginous ia mea kupanaha ka poeikohoia o ka wai holoholona e hula mau manamana nui i loko o shaping ka meaʻai kaulahao, aʻo ke kumuhana o kaʻimi hoʻopunipuni? Aneii.