Cara Mengidentifikasi Silver Arowana

Untuk mengidentifikasi Silver Arowana (Osteoglossum bicirrhosum), perhatikan ciri-ciri utama berikut.

Ciri Fisik

Bentuk tubuh

elongated

Warna

Silvery-white to metallic silver, sometimes with a faint pinkish or bluish sheen, especially on the scales. Juveniles may have a yellowish tint. The fins are typically translucent or slightly dusky.

Jenis sisik

ganoid

Posisi mulut

superior

Ciri khas

Large, prominent scales that give a 'plated' appearance., Upturned mouth (superior mouth) adapted for surface feeding., Two prominent barbels at the tip of the lower jaw., Large eyes., Long, flowing dorsal and anal fins that extend almost to the caudal fin.

Sirip punggung

Long and low, originating far back on the body, almost confluent with the caudal fin.

Sirip ekor

Rounded to slightly truncated, often appearing fan-like.

Sirip dada

Relatively small and rounded.

Sirip khas

Dorsal and anal fins are very long and nearly mirror images of each other, extending posteriorly to meet the caudal fin base, giving a continuous appearance.

Tips Identifikasi

1. 1

   Body Shape and Coloration

   Look for the long, slender, and laterally compressed body with a distinct metallic silver coloration. The large, reflective scales are a key identifier.

2. 2

   Mouth and Barbels

   The strongly upturned mouth, designed for surface feeding, and the two prominent barbels on the lower jaw are unmistakable features.

3. 3

   Fin Structure

   The elongated dorsal and anal fins that extend almost to the caudal fin, giving a continuous appearance, are characteristic.

4. 4

   Scale Size

   The scales are notably large and distinct, often with a reticulated pattern.

Jelajahi Silver Arowana