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questionedithistorytranslations
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flag English language

Which class belong a sirens to?
Birds
Mammals
Amphibians
Reptiles
Sirenidae, the sirens, are a family of aquatic salamanders (amphibians). Family members have very small fore limbs and lack hind limbs altogether. In one species, the skeleton in their fore limbs is made of only cartilage. Sirens are found only in the Southeastern United States and northern Mexico.
my.game-my.world
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wikipedia → Sirenidae
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flag Polish language

Do jakiej gromady należą syrenowate?
Ryb
Ssaków
Płazów
Gadów
Syrenowate - rodzina płazów z rzędu płazów ogoniastych. Obejmuje 4 gatunki zwierząt żyjących na południowo-wschodnich terenach USA. Przedstawiciele tej rodziny żyją w wodach stojących, odżywiają się drobną zwierzyną i roślinnością. Posiadają zarówno płuca, jak i skrzela. Prawdopodobnie neoteniczne.
Kordian
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