How to Identify Hybrid Striped Bass

To identify Hybrid Striped Bass (Morone saxatilis × Morone chrysops), look at these key features.

Physical Characteristics

Body shape

torpedo

Coloration

Silvery-white to gray on the sides and belly, with a darker, often greenish-gray to black back. Distinctive dark, unbroken horizontal stripes run along the body.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Seven or eight prominent dark, horizontal stripes along the body, often broken or discontinuous below the lateral line., Two separate dorsal fins, the first spiny and the second soft-rayed., Deep body, more robust than a White Bass but less elongated than a Striped Bass., Typically has 10-14 rays in the soft dorsal fin and 3 spines and 10-13 rays in the anal fin.

Dorsal fin

Two separate dorsal fins; the first with 9-11 spines, the second with 1 spine and 12-15 soft rays.

Tail fin

Moderately forked caudal fin.

Pectoral fin

Paired pectoral fins, typically with 15-17 rays.

Distinctive fins

Pelvic fins are thoracic, located directly below the pectoral fins.

Identification Tips

1. 1

   Body Stripes

   Observe the horizontal stripes. Hybrid Striped Bass typically have 7-8 dark stripes, with several of them appearing broken or discontinuous, especially below the lateral line. This contrasts with the generally unbroken stripes of a pure Striped Bass and the fewer, fainter stripes of a White Bass.

2. 2

   Body Shape

   The body is deeper and more robust than a White Bass, but not as elongated as a Striped Bass. It's an intermediate form.

3. 3

   Tongue Patches

   Examine the tongue for tooth patches. Hybrid Striped Bass usually have two distinct tooth patches on the tongue, similar to a Striped Bass. A White Bass typically has only one tooth patch, or none.

4. 4

   Dorsal Fins

   Like both parent species, they possess two distinct dorsal fins. The first is spiny, and the second is soft-rayed.

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