TrematodesFig9 EncBrit1911

Autor:

Leukart, Zeller, Ziegler, Lacaze Duthiers are mentioned in caption

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https://czwiki.cz/b/d0eda

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Wikimedia Commons

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453 x 700 Pixel (160527 Bytes)

Popis:

Digenean worms (Platyhelminthes: Trematoda).

• A – Schistosoma haematobium (Strigeidida: Schistosomatidae), the thin female in the gynaecophore canal of the stouter male.
• B – Urogonimus macrostomus (Strigeidida: Leucochloridiidae), showing the digastive and the greater part of genital apparatus with the cirrus protruded.
• C – Succinea snail with tentacles deformed by Leucochloridium (Strigeidida: Leucochloridiidae).
• D – Leucochloridium' removed from the tentacle.
• E – Buchephalus polymorphus cercaria with the anteroir end to bottom (Strigeidida: Bucephalidae).
• F – Portion of a Bucephalus sporocyst containing developing cercariae.

Licence:

Public domain

Credit:

Encyclopedia Britannica, 11th Edition, 1911, Volume 27, page 244, Figure 9

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