<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="hr">
	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Unionidi</id>
	<title>Unionidi - Povijest promjena</title>
	<link rel="self" type="application/atom+xml" href="https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Unionidi"/>
	<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Unionidi&amp;action=history"/>
	<updated>2026-07-16T11:19:28Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.42.3</generator>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Unionidi&amp;diff=605757&amp;oldid=prev</id>
		<title>WikiSysop: Zamjena teksta - &#039;&lt;!--&#039;&#039;&#039;U(.*)&#039;&#039;&#039;--&gt;&#039; u &#039;&#039;</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Unionidi&amp;diff=605757&amp;oldid=prev"/>
		<updated>2025-06-22T06:55:50Z</updated>

		<summary type="html">&lt;p&gt;Zamjena teksta - &amp;#039;&amp;lt;!--&amp;#039;&amp;#039;&amp;#039;U(.*)&amp;#039;&amp;#039;&amp;#039;--&amp;gt;&amp;#039; u &amp;#039;&amp;#039;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;hr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 22. lipanj 2025. u 06:55&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Redak 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!--&#039;&#039;&#039;Unionidi&#039;&#039;&#039;--&amp;gt;&lt;/del&gt;{{Taksokvir&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Taksokvir&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| boja         =pink&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| boja         =pink&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| naziv        =&amp;#039;&amp;#039;Unionidi&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| naziv        =&amp;#039;&amp;#039;Unionidi&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Unionidi&amp;diff=239711&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Unionidi&amp;diff=239711&amp;oldid=prev"/>
		<updated>2021-10-22T03:14:10Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatski unos stranica&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nova stranica&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!--&amp;#039;&amp;#039;&amp;#039;Unionidi&amp;#039;&amp;#039;&amp;#039;--&amp;gt;{{Taksokvir&lt;br /&gt;
| boja         =pink&lt;br /&gt;
| naziv        =&amp;#039;&amp;#039;Unionidi&amp;#039;&amp;#039;&lt;br /&gt;
| slika        =Sowerby1859 pl2 fig4 Lyonsia norwegica.png&lt;br /&gt;
| slika_širina = 200px&lt;br /&gt;
| slika_opis   =&amp;#039;&amp;#039;[[Lyonsia norwegica]]&amp;#039;&amp;#039;, porodica &amp;#039;&amp;#039;[[Lyonsiidae]]&amp;#039;&amp;#039; &lt;br /&gt;
| status       =&lt;br /&gt;
| regnum       =[[Animalia]]&lt;br /&gt;
| phylum       = [[Mollusca]]&lt;br /&gt;
| classis      = [[Bivalvia]]&lt;br /&gt;
| subclassis   = [[Palaeoheterodonta]]&lt;br /&gt;
| ordo         =&amp;#039;&amp;#039;[[Unionida]]&amp;#039;&amp;#039;&lt;br /&gt;
| familia      =&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;Unionidae&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| familia_autorstvo = &amp;lt;small&amp;gt;Rafinesque, 1820&amp;lt;/small&amp;gt;&lt;br /&gt;
| genus        =&lt;br /&gt;
| genus_autorstvo =&lt;br /&gt;
| species      =&lt;br /&gt;
| dvoimeno     =&lt;br /&gt;
| dvoimeno_autorstvo =&lt;br /&gt;
| karta_raspon =&lt;br /&gt;
}}&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Unionidi&amp;#039;&amp;#039;&amp;#039; (lat. &amp;#039;&amp;#039;Unionidae&amp;#039;&amp;#039;) su porodica [[školjkaši|školjkaša]]. Pripada redu [[Unionida]], podrazredu [[Palaeoheterodonta]]. &amp;lt;ref name=&amp;quot;Pekez&amp;quot;&amp;gt;[http://biologija.unios.hr/webbio/wp-content/uploads/2014/diplomski/znanstveni/maja.pekez.pdf Sveučilište Josipa Jurja Strossmayera u Osijeku, Odjel za biologiju] Maja Pekez: Invazivne vrste vodenih beskralježnjaka u rijeci Dravi na području grada Osijeka, diplomski rad, mentor Jasna Vidaković, Osijek, 2013., str. 9-13 (pristupljeno 8. veljače 2016.)&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Vrlo su rasprostranjeni. Tipična su [[Slatka voda|slatkovodna]] vrsta, ponajviše u vodama smanjene brzine toka. Raznolika su oblika i bolje ljušture, na što utječe područje u kojem žive. Zbog toga se događa da jedinke iste vrste mogu biti vrlo različite što otežava biolozima [[determinacija vrsta|determinaciju]]. Različitost može biti tolika da je primjera radi samo za vrstu školjkaša [[Unio crassus]] bilo u dvadesetom stoljeću opisano više od dvjesta [[vrsta]], premda se radilo o samo jednoj vrsti. &amp;lt;ref name=&amp;quot;Pekez&amp;quot;/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Unionidi u razvitku od zametka do odrasle jedinke prolaze [[nametnik|nametnički]] stadij odnosno u jednom su stadiju svog razvitka nametnici. Nakon oplodnje [[glohidija|glohidije]] idu u vodu, potom nalaze domadara i prijanjaju mu za tijelo.&amp;lt;ref name=&amp;quot;Pekez&amp;quot;/&amp;gt; &lt;br /&gt;
Glohidija, [[ličinka]] je preko koje se školjkaš prikvači [[škrge]] ili [[peraje]] [[riba]], a jer ribe slobodno plivaju, prenose glohidije se prenesu u nova područja, što pridonosi [[invazivna vrsta|invazivnosti]] ove porodice slatkovodnih školjkaša.&amp;lt;ref&amp;gt;[http://www.unizg.hr/rektorova/upload/MCvitanic_Rad%20za%20rektorovu%20nagradu_28-4-14.pdf Sveučilište u Zagrebu, Prirodoslovno-matematički fakultet] Marija Cvitanić: Indukcija aktivnosti multiksenobiotičke otpornosti nakon izlaganja cinku – usporedba zavičajne vrste Anodonta anatina (Linnaeus, 1758)&lt;br /&gt;
i invazivne vrste Sinanodonta woodiana (Lea, 1834) (Mollusca, Bivalvia), rad predan je na natječaj za dodjelu Rektorove nagrade u akademskoj godini 2013./2014 Zagreb, 2014. ,str. 3&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Jedna školjka može proizvesti i do 300 000 glohidija. Proces parazitiranja je sljedeći. [[Jajašce|Jajašca]] se zadrže među listićima ribljih škrga. Ondje se razvijaju ličinke glohidije koje imaju dva krila. U daljnjem razvitku o škrge su pričvršćene kukicama i [[bisus|bisusnim]] nitima. Kad se riba približi glohidijama one se svojim [[ljuštura|ljušturama]] prihvate o riblje peraje ili škrge. Na mjestu gdje su se prihvatile uzrokuju ozljedu, a tada riblja [[epiderma]] prerasta glohidiju. Tako nastaje čahura koja se razvija u odrasla školjkaša. Nakon što školjkaš odraste, izlazi iz [[Čahura (zoologija)|čahure]] i pada na dno. Tako se unionidi šire putem riba na druga prostranstva. &amp;lt;ref&amp;gt;[http://www.enciklopedija.hr/natuknica.aspx?id=59669 Hrvatska enciklopedija, LZMK] školjkaši  (pristupljeno 8. veljače 2016.)&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Većinom su razdvojena spola.&amp;lt;ref name=&amp;quot;Pekez&amp;quot;/&amp;gt; Neke vrste poput &amp;#039;&amp;#039;[[Elliptio complanata]]&amp;#039;&amp;#039; su [[hermafrodit|hermafroditske]]. &amp;lt;ref&amp;gt;Downing, J. A., Amyot, J.P., Pérusse, M., Rochon, Y. (1989). &amp;quot;Visceral sex, hermaphroditism, and protandry in a population of the freshwater bivalve &amp;#039;&amp;#039;Elliptio complanata&amp;#039;&amp;#039;.&amp;quot; Journal of the North American Benthological Society 8(1): 92-99.&amp;lt;/ref&amp;gt;  &lt;br /&gt;
&lt;br /&gt;
Na brzinu sazrijevanja kod pojedinih vrsta utječe temperatura vode. Toplija voda znači brže sazrijevanje i čvršću ljušturu. Unionidi su često dominantni organizmi. Hrane se [[filtriranje|filtriranjem]]. &amp;lt;ref name=&amp;quot;Pekez&amp;quot;/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Prepoznatljive vrste u Europi su [[Anadonta anatina]], [[Anadonta cygnea]], [[Unio crassus]], [[Unio tumidus]] i [[Unio pictorum]].&amp;lt;ref name=&amp;quot;Pekez&amp;quot;/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Zbog toga što su velikih dimenzija, [[toksikologija|toksikolozi]] se često služe ovim školjkašima u [[pokus|pokusima]].&amp;lt;ref name=&amp;quot;Pekez&amp;quot;/&amp;gt;&lt;br /&gt;
== Podjela ==&lt;br /&gt;
Postoji nekoliko potporodica, i dosta rodova koji nisu uključeni ni u jednu od njih, to su:&lt;br /&gt;
{{div col|cols=3}}&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Aculamprotula]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Wu, Liang, Wang &amp;amp; Shan, 1999&amp;lt;/small&amp;gt;&lt;br /&gt;
* Subfamilia &amp;#039;&amp;#039;[[Ambleminae]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Rafinesque, 1820&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Anemina]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;F. Haas, 1969&amp;lt;/small&amp;gt;&lt;br /&gt;
* Subfamilia &amp;#039;&amp;#039;[[Anodontinae]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Rafinesque, 1820&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Arconaia]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Conrad, 1865&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Cafferia]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Simpson, 1900&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Chamberlainia]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Simpson, 1900&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Cuneopsis]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Simpson, 1900&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Diaurora]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Cockerell, 1903&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Diplodon]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Spix, 1827&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Ensidens]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Frierson, 1911&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Glabaris]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Gray, 1847&amp;lt;/small&amp;gt;&lt;br /&gt;
* Subfamilia &amp;#039;&amp;#039;[[Gonideinae]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Ortmann, 1916&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Harmandia]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Rochebrune, 1882&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Hyriopsis]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Conrad, 1853&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Inversidens]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;F. Haas, 1911&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Lamprotula]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Simpson, 1900&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Lanceolaria]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Conrad, 1853&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Microcondylaea]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Vest, 1866&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Middendorffinaia]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Moskvicheva &amp;amp; Starobogatov, 1973&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Monocondylaea]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;d&amp;#039;Orbigny, 1835&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Mujanaia]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Delvene, Munt, Piñuela &amp;amp; García-Ramos, 2016&amp;lt;/small&amp;gt; †&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Nodularia]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Conrad, 1853&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Oguranodonta]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Kuroda &amp;amp; Habe, 1987&amp;lt;/small&amp;gt;&lt;br /&gt;
* Subfamilia &amp;#039;&amp;#039;[[Parreysiinae]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Henderson, 1935&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Physunio]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Simpson, 1900&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Pletholophus]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Simpson, 1900&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Potomida]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Swainson, 1840&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Protunio]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Haas, 1912&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Pseudobaphia]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Simpson, 1900&amp;lt;/small&amp;gt;&lt;br /&gt;
* Subfamilia &amp;#039;&amp;#039;[[Pseudodontinae]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Frierson, 1927&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Ptychorhynchus]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Simpson, 1900&amp;lt;/small&amp;gt;&lt;br /&gt;
* Subfamilia &amp;#039;&amp;#039;[[Rectidentinae]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Modell, 1942&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Rhombuniopsis]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;F. Haas, 1920&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Schistodesmus]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Simpson, 1900&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Sinohyriopsis]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Starobogatov, 1970&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Solenaia]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Conrad, 1869&amp;lt;/small&amp;gt;&lt;br /&gt;
* Genus &amp;#039;&amp;#039;[[Unionetta]]&amp;#039;&amp;#039; &amp;lt;small&amp;gt;Haas, 1955&amp;lt;/small&amp;gt;&lt;br /&gt;
* Subfamilia &amp;#039;&amp;#039;[[Unioninae]]&amp;#039;&amp;#039;&lt;br /&gt;
{{div col end}}&lt;br /&gt;
&lt;br /&gt;
== Izvori ==&lt;br /&gt;
{{izvori}}&lt;br /&gt;
&lt;br /&gt;
[[Kategorija:Školjkaši]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
</feed>