3 research outputs found

    Morphology of the testicles of some brazilian species of Diplopoda and their phyllogenetic relations

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    The morphology of the testicles of some Brazilian species of Diplopoda is described. One type is scalariform, with two deferent ducts and the other consists of some single deferent duct. Phyllogenetic considerations on the structure are made

    Check list of species (algae, invertebrates and vertebrates) found in the vicinity of the island of helgoland (North Sea, German Bight) — a review of recent records

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