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.Marine Biology, Archaeology, History and Diving |
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...more than 1000 pages dedicated to the Mediterranean Sea |
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Marine Zoology Monk Seal Cetacea Turtles Fishes Sharks Shells Cephalopods Plancton Marine Botany Red Algae Green Algae Brown Algae Diving Sites Wrecks Visits Maritime Museums Virtual Museum Amphorae Anchors Vintage equipments Regulators About me Me and my friends |
Page1 2 The efira (larva) of a very common jelly-fish that spends the whole life in the Plancton. The umbrella of an adult reach a diameter of more than 15cm. L'efira (larva) di una comunissima medusa che passa tutta la vita nel Plancton. L'ombrello dell'adulto raggiunge un diametro di pių di 15cm. The efira (larva) of a common jelly-fish: the adults show a transparent, violet umbrella, and emit flashes of blue light when disturbed. Common near the coast from December to May and even later. L'efira (larva) e l'adulto di una comune medusa: gli adulti hanno un ombrello trasparente e violaceo, ed emettono lampi di luce blu se disturbati. Comune presso la costa da Dicembre a Maggio ed anche pių tardi. Common near the surface from December to June. Very transparent body. The mouth and the long tenctacles are reddish orange. Comune presso la superficie tra Dicembre e Giugno. Corpo molto trasparente. La bocca ed i lunghi tentacoli sono di colore rosso arancio. The mouth shows short lips; the tenctacles are long and branched. Common year round in the plancton living near Posidonia oceanica. Common from June to October (but difficult to observe); eggs and larvae from June to August. La bocca č
orlata da un breve labbro; i tentacoli sono lunghi e ramificati.
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