Hirudinea
subclass of worms
Deutsch: Die Egel (Hirudinea) gehören zur Klasse der Gürtelwürmer und damit zu den Ringelwürmern.
English: The leeches are annelids comprising the subclass Hirudinea.
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Leech in the wild on Stone -
Leech Hirudo medicinalis -
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medicinal leeches (Hirudo medicinalis) animal market, Istanbul -
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Haemopis sp., Danube, Austria -
A leech from Sydney, Australia -
A leech from Victoria, Australia -
