Common Snook vs Neon Tetra
Centropomus undecimalis compared with Paracheirodon innesi
Taxonomy & Classification
| Attribute | Common Snook | Neon Tetra |
|---|---|---|
| Scientific Name | Centropomus undecimalis | Paracheirodon innesi |
| Order | Carangaria/misc | Characiformes |
| Family | Centropomidae | Characidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Common Snook | Neon Tetra |
|---|---|---|
| Max Length | 140.0 cm | 3.0 cm |
| Max Weight | 24.3 kg | 0.001 kg |
| Color | Pale golden-olive to grayish-brown back with silvery flanks; a bold black lateral stripe runs from the operculum to the tail; belly pale yellow-white; fins are yellowish with a dusky posterior dorsal fin. | Electric iridescent blue-green stripe from eye to adipose fin; vivid red stripe from mid-body to tail base; back olive-brown; belly silvery-white; all fins transparent and colorless. |
Habitat & Environment
| Attribute | Common Snook | Neon Tetra |
|---|---|---|
| Water Type | Freshwater & Saltwater | Freshwater |
| Depth Range | ?-22m | — |
| Geographic Range | Western Atlantic from South Carolina south through the Gulf of Mexico, entire Caribbean, and along the Atlantic and Pacific coasts of Central America to Brazil. … | Native to blackwater tributaries of the upper Amazon River basin in Colombia, Peru, and Brazil. Inhabits slow, acidic, tannin-stained streams and flooded forest areas in … |
| Habitat | Neritic, estuaries | Warm, soft-water rivers and streams of the upper Amazon and Perú in South America. Prefers slow-moving blackwater with dense vegetation (pH 5.5-7.5, 20-26°C). Dense schooling … |
Aquarium Suitability
| Attribute | Common Snook | Neon Tetra |
|---|---|---|
| Min Tank Size | — | 40 L |
| Temperature | — | 20-26 |
| pH Range | — | 6.0-7.0 |
| Care Level | — | Easy |
| Temperament | — | Peaceful |
Fishing Information
| Attribute | Common Snook | Neon Tetra |
|---|---|---|
| Game Fish | Yes | No |
| Fight Rating | 8/10 | — |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Common Snook
Sweet, firm white flesh with a mild, clean flavor; low fat and large flakes. Highly regarded as table fare in Florida and the Caribbean; excellent grilled, blackened, or pan-seared.
Neon Tetra
Not consumed — ornamental aquarium species kept for its vivid iridescent stripe and peaceful schooling behavior.
Species Overview
Common Snook
The common snook is a prized inshore game fish found in tropical western Atlantic waters. It is highly sensitive to cold water and cannot survive temperatures below 12 degrees Celsius. Its lateral line is distinctive — a bold black stripe.
Neon Tetra
The neon tetra is one of the most popular freshwater aquarium fish, known for its iridescent blue and red horizontal stripes. Native to blackwater streams of the Amazon basin, it thrives in schools of six or more.