SHORT
DESCRIPTION
Body elongate and compress, its depth 24-30% in SL. Head (21-25% in SL) with pointed snout and small mouth, with minute teeth on the lower jaw. Series of 32 scutes along the belly. 9-13 striae on fronto-parietal on top of the head. Triangular dorsal fin in middle of body. Anal fin base long with short rays. Forked caudal fin, its middle rays ca. 53% of its length. Pectoral rays in ventral position. Pelvic fin under dorsal fin. Number of gill rakers increases with size, for specimens larger than 150 mm SL, 24-34 on the upper arm of the first gill arch and 46-67 on the lower arm.
color : Back silvery-gray to metallic blue. Light-gray to white belly. Some fresh specimens have yellow longitudinal line
size : common 12-15 cm (max. 17 cm)
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DISTINGUISHING CHARACTERISTICS
Sardinella maderensis – 77-166 gill rakers on the lower arm of the first gill arch (for specimens larger than 150 mm SL).
Sardinella aurita – Body depth less than 23 % of SL.
Allosa spp. – has distinct median notch in upper jaw.
Herklotichthys punctatus – The lower oart of supramaxilla is much larger than the upper part.
Dussumieria elopsoides, Etrumeus golanii and Spratelloides delicatulus – no scutes on the belly.
BIOLOGY / ECOLOGY
Schooling migratory species. Feeds on zooplankton, mainly copepods and occasionally on phytoplankton
habitat : inshore pelagic
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