Chinese mystery snail have a “trap door” or operculum that they can close when there are undesirable conditions, making it hard to eradicate them. ... <看更多>
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- 關於operculum snail 在 Operculum - snail trapdoor #marineexplorer - Pinterest 的評價
- 關於operculum snail 在 My Wild Alberta - Chinese mystery snail have a “trap door” or ... 的評價
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operculum snail 在 Operculum (gastropod) | Wikipedia audio article - YouTube 的推薦與評價
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Virtually all pulmonate snails are inoperculate, i.e. they do not have an operculum, with the exception of the Amphiboloidea. ... <看更多>
operculum snail 在 operculum of gastropoda - YouTube 的推薦與評價
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The operculum, meaning little lid, (plural: opercula or ... which exists in many (but not all) groups of sea snails and freshwater snails, ... ... <看更多>
operculum snail 在 Operculum - snail trapdoor #marineexplorer - Pinterest 的推薦與評價
Operculum - snail trapdoor #marineexplorer. Unlike most land snails, marine snails have a trapdoor that they pull shut when they retract inside their shell. ... <看更多>