Anchovy
Size / Weight / Age
Max length : 20.0 cm SL male/unsexed; (Ref. 189); common length : 14.0 cm TL
male/unsexed; (Ref. 5504); max. reported age: 3 years
Dorsal spines (total): 0; Anal spines: 0. Body elongate, slender, and rounded
in cross section; snout long and prominent; lower branch of first gill arch with
34 to 49 gill rakers; anal fin with fewer than 22 rays, located behind dorsal
fin base; body shiny blue or green (Ref. 55763). There is a silver stripe along
flank in juveniles which disappears with age. The high number of gill rakers
distinguishes it from all Pacific species of Anchoa.
Occurs mainly within 80 km of coast, forming huge schools, chiefly in surface
waters. A filter-feeder entirely dependent on the rich plankton of the Peruvian
Current. In some studies, diatoms constituted as much as 98% of the diet. Large
populations of guano birds and pelicans also depend on this fish (Ref. 9988).
Utilized as fish meal and oil (Ref. 9988).