CLUPEIDAE Amblygaster sirm, 167 mm SL Amblygaster sirm (Walbaum, 1792) Spotted sardinella Sardin ciro D 17-19; A 15-19; P1 16-17; P2 8; LGR 33-43 Belly rather rounded, scutes not prominent. A longitudinal row of 10-20 dark spots on the body. Indo-West Pacific. Perut agak membulat, sisik yang menebal tidak terlihat jelas. 10-20 bintik-bintik gelap berderet mendatar di badan. Indo-Pasifik Barat.