R. Lecomtefiniger, OTOLITHOMETRY IN THE STUDY OF THE LARVAL MIGRATION OF THE EUROPEAN EEL A-ANGUILA, Bulletin francais de la peche et de la pisciculture, (335), 1994, pp. 17-31
Originality of the European eel is its single spawning area in the Sar
gasso Sea, which supposed long transatlantic migrations. One of them,
the first one, concerns the larvae: leptocephali and glass eels. This
laval migration is still unknown on a spatio-temporal point of view. M
icrostructural study of sagittae of glass eels allows the steps of ear
ly marine life to be estimated counting daily increments and the spawn
ing period to be deducted.