Their marsupium is well developed, opens to the rear, and contains only 2 teats. |
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Members of this family have a well developed marsupium that opens anteriorly. |
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In some species of marsupials, females develop a pouch or marsupium in which the young are nursed. |
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Some marsupials have a pouchlike structure or fold, the marsupium, that shelters the suckling young. |
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The female possesses a pouch know as a marsupium. |
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The pouch, or marsupium, is variously structured. |
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The South American caenolestids, or rat opossums, have no marsupium. |
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