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Leeches - Hirudinea
41510
Leeches - Hirudinea
http://www.vims.edu/env/research/leeches/leechfigs.html
Photographs of members of representative taxa, and the equipment used in studying them.
Biology > Biota > Fauna > Annelida > Hirudinea
Jan 6, 2008
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Other links at Biology > Biota > Fauna > Annelida > Hirudinea
The authors determined leeches found on the fishes of the lakes Ukiel, WulpiDskie and Warniak.
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The authors show that the vector tissue in four species of leeches is composed of a mass of cells located directly beneath the copulatory area, and two thin strands extend toward the ovaries.
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The authors studied the position, structure and function of pulsatile vesicles in parasitic leeches.
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A term paper on leeches, some of the most loathed and degraded invertebrates around?
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The authors studied morphological and ultrastructural features of the salivary glands and proboscises of Placobdella ornata, Placobdella parasitica, and Desserobdella picta by light and electron microscopy.
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This page states that leeches are among the most highly specialized of the annelids. They are predominantly freshwater organisms, although there are marine and terrestrial forms. Leeches are highly specialized predators that feed on blood.
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The authors investigated the salivary gland cells of leeches.
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Exercise from Invertebrate Anatomy OnLine covering the systematics, natural history, external and internal anatomy and behavior of this leech and another leech, Hirudo medicinalis.
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The authors found freshwater leeches from an industrially polluted creek to contain very high residues of chlorophenols.
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