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Study with Quizlet and memorize flashcards containing terms like Eel, fin, tributary and more.
Study with Quizlet and memorize flashcards containing terms like Eel Family, How many species of eel are there?, American Eel Features and more.
Study with Quizlet and memorize flashcards containing terms like Coral reefs are formed by:, Divers can help protect the marine environment by:, Examples of freshwater marine life include: and more.
Baby eels are called leptocephalus right after hatching through larvae. Similarly, a large number of young eels are called elvers. They migrate upriver from the sea.
28 paź 2023 · Baby eels begin life as larvae and undergo four metamorphoses before becoming adults. There are over 1,000 types of eels from twenty different families. Each family contains different subspecies with unique adaptations.
Several days after the eggs are deposited, glasslike baby eels, called leptocephalus larvae, hatch. Each larva carries a tiny drop of oil, which allows it to float upward. The larvae drift with the ocean currents, feeding on the microscopic life at the surface of the ocean.
The fins do not have spines. The shoulder bones are separate from the skull. The scales have smooth edges or are absent. Eels hatch from eggs. Baby (larval) eels are flat and transparent (clear). They are called leptocephalus (Greek for "thin head"). A young eel is called an elver.
