How to Identify Reeves' Shad

To identify Reeves' Shad (Tenualosa reevesii), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Silvery on the sides and belly, with a darker, bluish-green dorsal surface. Fins are generally translucent or dusky.

Scale type

cycloid

Mouth position

terminal

Distinctive features

Deep, compressed body, Large, cycloid scales, A series of scutes (bony plates) along the ventral midline, Absence of a lateral line, A distinct notch in the upper jaw

Dorsal fin

Single, relatively short dorsal fin located mid-body, with 15-19 soft rays.

Tail fin

Deeply forked caudal fin, symmetrical lobes.

Pectoral fin

Moderately long pectoral fins, typically with 13-15 rays.

Distinctive fins

Pelvic fins are small and located abdominally. Anal fin is relatively long, with 18-22 soft rays.

Identification Tips

1. 1

   Body Shape

   Look for a very deep, compressed body, giving it a flattened appearance from side to side.

2. 2

   Coloration

   Observe the bright silvery flanks and belly contrasting with a darker, often bluish-green back.

3. 3

   Ventral Scutes

   Feel for a prominent series of sharp, bony scutes along the belly, from the throat to the anus.

4. 4

   Fins

   Note the deeply forked caudal fin and the single, relatively short dorsal fin.

5. 5

   Size

   Adults can reach up to 70 cm (28 inches) in total length and weigh over 5 kg (11 lbs), though most commercially caught specimens were smaller.

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