Barnacles: photo, bophelo

Batho ba bangata ba 'nile ba lebōpong la leoatle e ka' na ho lefa a lebisa tlhokomelo ho tse nyenyane lihlopha ha seretse se chesang ea 'mala o mosoeu. Ba le tšekamelo ea ho ho nang koahetsoeng ka majoe lebōpong la leoatle le likhechana tsa dibopeho tse sa tšoaneng ka tlas'a metsi. Tsena mehaho e - likhetla tsa mefuta e sa tšoaneng ea crustaceans.

mefuta

Kajeno re bua ka kankere barnacles, 'me esita le ho thoeng ke barnacles. Sehlotshwana Crustaceans. Barnacles - Baemeli ba mefuta e latelang ea crustaceans:

• Thoracica - tsena kenyeletsa barnacles le barnacles.
• Acrothoracica - liforomo hanyane bora hore ahileng likhetla tsa morue.
• Apoda - tse ling tse phoofolo Thoracica baemeli ba motho ka mong oa sehlopha seo.
• Rhizocephalans (Rhizocephala) - biofity decapod.

tikoloho

Barnacles, eo na le ka 1200 mefuta fumana ho pholletsa le lefatše le ho phela ka ho maoatle. Palo khōlō ka ho fetisisa tsa mefuta e fapaneng e ka fumanoa metsi mabopong letsoai. Litekanyo kankere ho qala ka ba bolelele ba 3 limilimithara (mefuta e Chthalamus) le eketsa ho bophara ba 70-100 limilimithara le ba bolelele ba 120-150 limilimithara (le genus Balanus nubilus).

Itseng barnacles kgolo rarolla feela mafika, koahetsoe. Mohlala, kankere, ho phela ka le Lebōpo la Pacific la United States of America, ka fihla a boima ba lik'hilograma tse 1,5.

Barnacles: phelang ka eona

Tsena motho ka mong - feela ho tsohle beng ka eena, bao e leng "ba ile ba lula bophelo". E 'ngoe ea likarolo tse ka sehloohong ke bokhoni ba ho hlahisa barnacle sekgomaretsi khethehileng ntho e ba thusang hore ba khomarele hoo e ka bang leha e le efe feela. Ho lona o thatafalang ka potlako le tikoloho e le mongobo le steadfastly tšoaroa ka thempereichara e feteletseng le likhatello. Barnacles tieo entwine liqubu, majoe a le bokaholimo tse ling thata.

Barnacles khomaretse beha dintho melala tse qoelisoa metsing, tse kang ho bottoms sa likepe tse koung ea likepe. Ba ka bonoa ka likhetla tsa mefuta itseng ea likhofu, likhetla tsa makhala le letlalo leruarua.

Ka nako e telele ho pepesehela moea, mocheso tlaase kapa metsi a hloekileng e kotsi barnacles, empa conical likhetla tsa bona ba tsoela pele ho khomarela ho qetela, ho fihlela ba tsofala. Nakong reflux kankere pata ka multiplate khetla, eo e na le k'halsiamo carbonate.

ho ikatisa

Barnacle senakangoeli ke karolo ea plankton eo, kgokahanyo qalong ka ketane lijo. Barnacles ke libuka haholo liphoofolo tse phelang metsing. Tsoela pele ho ea ka leboea-bophirimela ea lebopo la thuto ea Engelane senola hore makhala, e phela ho lebopo la, ho hlahisa ka selemo litrillione larvae.

kankere ea tropike qala ho ikatisa ka libeke tse tharo tsa lilemo 'me le hlahisa ka makhetlo a mararo ka selemo ka 10 likete larvae - le e le ho pholletsa le teng (bakeng sa 4-5 lilemo tse).

Hlahetse crustaceans sesa tsoa likhetla tsa batsoali le hoo e ka bang hang-hang ba lijo tsa liphoofolo plankton-ja. Ba ba neng ba ka khona ho phela libeke tse 'maloa ho fumana sebaka se secha sa bolulo. Lokisa fatše, ba qala ho secrete ntho theipi. Lihora tse seng kae hamorao, ho lona o thatafalang, 'me ho na le fihla e ho qetela phetoho senakangoeli hore se bolaoa ke kankere ka batho ba baholo.

B, bopilweng tse tsheletseng superimposed ka mong ho e mong le mahlaku calcareous matsatsi a 5-10 bakeng sa kankere mocha ka ho feletseng lifensetere, liloko ka boeona e ka khoune le.

bao e seng parasitic barnacles

barnacles bao e seng parasitic ba arotsoe ka tse peli tse ka sehloohong mefuta e - barnacles le barnacles. 'mele ea bona e ea ipatileng ka seaparo sa ka holimo, e leng allocates calcareous poleiti ka teba. 'mele crustacean e arotsoe hlooho, morpheme le mpeng.

Hloohong ke antennules teng (antennae), e sebeletsa maemong a mangata ho ama. Antennae tsa crustaceans e ka tlaase boetse ho na le 'mele le sisinyehang ka eona.

Ka sefubeng ke biramous lipara tse tšeletseng tsa lugs, ke tseo bakeng sa kankere bokella metsi ka seaparo sa ka holimo cavity le likaroloana lijo - microorganisms. Sisinya maoto, kankere hohela plankton monyang oksijene ho tswa ho metsi.

Ka liphoofolo tsena, ha ho na gills, 'me leihlo le leng e ka khetholla khanya feela ho tloha lefifing. Boholo ba barnacles - hermaphrodites.

Ka parasitic barnacles sacciform 'mele, ha ho teba, mala le maoto le matsoho.

barnacle

Sepanishe, Setaliana le Segerike lebōpong le kopana le mosa e fapaneng ya barnacles - e barnacles. Ba bakela tlase boemong bo sa thabiseng ho feta mefuta e bona tse ling - barnacles. Matata ba khomaretse beha dintho phaphametseng kang likotoana tsa patsi e bolileng. Ka qalong ea ntshetsopele ya larvae ea barnacles le barnacles ke mokgwa wa o tšoanang oa ho ba teng. Ha e le nako ea deposition, ha ba ntse ba ba lamellar sebakeng, empa ho ba le bolokolohi ba a batla a haholoanyane ho ikatisa le phepo e nepahetseng.

Hloekisa sa likepe ho tloha barnacles

Ho tloha mehleng ea boholo-holo, barnacles (lifoto tsa e leng e fana mona ka tlase) ke bothata ba limilione tse beng ba likepe.

tloswa bona ho tswa ho bottoms ea likepe ke nako e telele 'me o rarahaneng, eo ho eona batho ba limilione tsa liranta tse ile a qeta.

The metsi a futhumetseng tsa dilation sejana bakiloeng ke likhoeli tse tšeletseng fouling e etsa hore mong'a ho senya mafura 40% ho feta bakeng sa ho pholosa ho tloaelehile ho khanna lebelo.

phokotso efe kapa efe lebelo isang ditjeo tse eketsehileng, tse kang:

• hloekisa ea tlase ea sekepe;
• e theko ea mafura a eketsehileng.

Likepe tsa ntoa li ba tlokotsing ka ho fetisisa ho le sera sa ho tabeng ea kamano ea vela ea barnacles. Ba etsa sekepe se sesole ka Sepheo, e leng, ka lebaka la ho khopama ea molumo e, ho ba bonolo ho le disebediswa tse sonar ba mamela.

Ho ea ka ka litsebi, feela United States selemo le selemo o qeta batho ba limilione tsa liranta ka tlhoekiso ea fouling ka bottoms ea makhotleng a bobeli ntlhobolisa le sesole.

Tshireletso ya lijana tsa tlase

Hang batho ba qala ho ithuta maoatleng, ba ile ba leka ho fumana sesebelisoa sa hore thibela kamano ea barnacles ho sekepe. Bafoenisia ba ile ba leka ho sebelisa lehoakhoa. Bagerike ba ile ba leka boka ba linotši 'me sekontiri, empa ho hang ha ba ba thusa ho fihlela koporo qala ho sebediswa bakeng sa barbotage ea litora tsa lehong.

Leha ho le joalo, likepe morao-rao e kholo koporo - e lintho tse bonahalang e theko e boima haholo, ka hona jwale sebediswa pente, e leng kenyeletsa oxide e koporo.

Mora leaching tsa dae lik'hemik'hale, ho bopa filimi chefo hore sireletsa sekepe se tloha larvae ea liphoofolo metsing.

E 'ngoe ea morao-rao ke barnacle senakangoeli (photo photo photo photo hantle ka hodimo) e khomaretse le ntlha ea sekepe, o ile eaba ba etsa khetla. Ka kakaretso, ho pente sireletsa botlaaseng ba sekepe nakong ea lilemo tse tharo.

Sephiri sa sekgomaretsi ho

Ho sa tsotellehe 'nete ea hore barnacles halefisa batho ba sesang' me beng ba re soabisa, ba ka ka lilemo tse makholo hapa thahasello ea bo-rasaense ba. Charles Darwin o ile a qeta lilemo tse fetang tse robeli tsa bophelo ba hae a ithuta tsona.

Bo-rasaense ba lumela hore, haeba u ithuta ka sekgomaretsi salient, ho tla ba bonolo ho synthesize e tšoanang sehlahiswa sekgomaretsi e neng e ka ka katleho a sebelisa ho phekola meno, malwetse a, ho buuoa, traumatology, hammoho le ho indasteri.

Leha ho le joalo, le sekgomaretsi tse bonahalang ke potlakile ha ho senola liphiri tsa bona. Ka puso ea tiileng e ke ke ea tla qhibiliha ke acid matla kapa solvents manyolo. Ho ke ke ha a thuto.bafuputsi tšusumetso ea libaktheria le ka mamella mocheso ho ka holimo 200 ° C.

lintlha tse thahasellisang

Ho latela paleontologists, barnacles milione 400 pele a hlaha lilemo tse fetileng. Kaha Jurassic, tšobotsi bona ka sehloohong o phehella ha. Mesaletsa ea bona, tse amanang le nako ea ho bontša barnacles ntse secured ho lifofane tse eo ba ile ba lula lilemo tse limilione tse 150 tse fetileng.

Bakeng sa nako e telele barnacles nako tšoaroa mefuta itseng ea likhofu le leboha feela ho se qalang tsa larvae mahala-ho sesa ba ile ba khona ho bona hore kamano ea bona ho crustaceans tse ling.

Tshebediso ya barnacles ka lijo

Ka setimi bakeng sa kankere na le tatso ya lekhala le lobster ka nako e tšoanang. E o ile a sebeletsa le spaghetti khethehileng entsoe ka lijo tse tsoang leoatleng. sejana ena e ananela ke gourmets lefatšeng ka bophara. Barnacles ka jeoa tala hammoho le ba ka Fry kapa pheha.

Tsena ke thata le o ikhethang metsing bophelo - barnacles.