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Freshwater Specimens: Crustacea

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Freshwater Specimens: Annelida

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Freshwater Specimens: Trichoptera

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Freshwater Specimens: Plecoptera

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Freshwater Fish Diversity of the Barra del Colorado Wildlife Refuge, Costa Rica | Taegan Perez

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Freshwater Specimens: Trichoptera 2

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Freshwater Sample

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Freshwater Specimens: Heteroptera

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Freshwater Specimens: Diptera

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Freshwater Specimens: Mollusca - Gastropoda

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Freshwater Specimens: Mollusca - Bivalvia

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Fresh-water fish plastinated specimen of carp

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The Undying Hydra: A Freshwater Mini-Monster That Defies Aging | Deep Look

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Freshwater Crab Research at Las Cruces Biological Station

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Trachelomonas - freshwater plankton at Lake Carter, Lancaster

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Velamentofex, a freshwater foraminifer

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Specimen 3 Freshwater worms

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