How to Identify Giant Danio

To identify Giant Danio (Devario aequipinnatus), look at these key features.

Physical Characteristics

Body shape

torpedo

Coloration

Silvery-gold to iridescent blue body with three prominent, bright yellow to gold longitudinal stripes running from behind the gill plate to the caudal fin. The stripes are separated by iridescent blue bands. Fins are typically clear to yellowish.

Scale type

cycloid

Mouth position

superior

Distinctive features

Large size for a danio species (up to 10-15 cm), Three prominent longitudinal gold/yellow stripes on an iridescent blue/silver body, Two pairs of small barbels, often difficult to see without close inspection

Dorsal fin

Single, short-based dorsal fin located mid-body, typically clear or yellowish.

Tail fin

Deeply forked caudal fin, clear or yellowish.

Pectoral fin

Paired pectoral fins, clear or yellowish, positioned ventrally.

Distinctive fins

All fins are generally clear to yellowish, lacking prominent markings, which contrasts with the vibrant body stripes.

Identification Tips

1. 1

   Size

   Distinguished by its larger size compared to most other danio species, reaching up to 10-15 cm (4-6 inches).

2. 2

   Stripes

   Possesses three distinct, bright yellow to gold longitudinal stripes on an iridescent blue-silver body, which are continuous from the operculum to the caudal peduncle.

3. 3

   Body Shape

   Its torpedo-shaped, elongated body is characteristic of a fast-swimming, pelagic species.

4. 4

   Barbels

   Presence of two pairs of small barbels, though these can be difficult to observe without close examination.

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