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CLUPEIDAE

This study examines the flexion stage measurements, pigmentation, and species composition of Clupeidae in West Kalimantan, Indonesia. The study focuses on the Spratelloides genus and highlights its body elongation and pigmentation patterns.

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CLUPEIDAE

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  1. CLUPEIDAE by: Joseph C. Rayos Philippines

  2. Herrings Clupeidae Shads Sardines

  3. Stage: Flexion stage Measurements: Body Length 6.5 mm Head Length 0.89 mm ED 0.33 mm SnL 5.7 mm PAL 0.62 mm BD 0.23 mm Counts:D: A: P1: P2: C: Myomeres: 51 Pigmentation: Series of pigmentation along ventral margin of tail Dorso lateral ray along each side of the gut

  4. 51 myomeres Clupeidae Alosinae 41-44 Clupeinae 39-49 Dorosomatinae 42-49 Pellonulinae 40-44 Dussumieriinae 42-57

  5. Family: Clupeidae SubFamily: Dussumieriinae Spratelloidini Dussumieriini Spratelloides: 54-57 Dussumieria: 54-57 Etrumeus: 48-55

  6. Etrumeus: 48-55 VS

  7. Family: Clupeidae Subfamily: Dussumieriinae Species Name:Spratelloides Sampling Position: West Kalimantan (Indonesia) Sampling Gear: Bongo net

  8. Family: Clupeidae Subfamily: Dussumieriinae Species Name:Spratelloides Sampling Position: West Kalimantan (Indonesia) Sampling Gear: Bongo net

  9. Family: Clupeidae Subfamily: Dussumieriinae Species Name:Spratelloides Body is elongated and initially have a cylindrical body At 11-14mm become increasingly compress and deep Anus starts interior migration at length of 13-19mm Spratelloidin are lightly pigmented; series of Melanophores dorsolaterally on the foregut and hind gut . And pigment laterally on gas bladder.

  10. Thank You

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