Thon rouge de l'Atlantique vs Cherry Barb
Thunnus thynnus comparé à Puntius titteya
Taxonomy & Classification
| Attribut | Thon rouge de l'Atlantique | Cherry Barb |
|---|---|---|
| Nom scientifique | Thunnus thynnus | Puntius titteya |
| Ordre | Scombriformes | Cypriniformes |
| Famille | Scombridae | Cyprinidae |
| Conservation Status | Least Concern | Vulnerable |
Physical Traits
| Attribut | Thon rouge de l'Atlantique | Cherry Barb |
|---|---|---|
| Longueur maximale | 458,0 cm | 5,0 cm |
| Poids maximum | 680,0 kg | 0,002 kg |
| Couleur | Dark metallic blue-black back with a bright silvery-white lower belly; upper flanks show iridescent blue and green tones; short yellow finlets have black margins; second dorsal and pectoral fins dark. | Males are vivid cherry-red over the entire body with a dark mid-lateral stripe from snout to tail; females are pale golden-olive with the same dark stripe; fins reddish to clear. |
Habitat & Environment
| Attribut | Thon rouge de l'Atlantique | Cherry Barb |
|---|---|---|
| Type d'eau | Saltwater | Freshwater |
| Plage de profondeur | 0-985m | — |
| Aire de répartition | North Atlantic Ocean from the Gulf of Mexico and Caribbean north to Norway and Iceland, including the Mediterranean and Black seas. Two spawning populations: western … | Endemic to the Kelani River basin in southwestern Sri Lanka. Restricted to shaded, slow-flowing forest streams and small tributaries with dense riparian vegetation; population has … |
| Habitat | Open ocean in the Atlantic, Mediterranean, and Black Sea. Highly migratory, ranging from temperate to subtropical surface waters (0-100m, optimum 15-25°C). Aggregates seasonally to feed … | Clear, fast-flowing streams of Sri Lanka and southwestern India. Shallow, oxygen-rich, cool mountain streams (22-26°C) over gravel substrates. Dense riparian vegetation provides cover. |
Aquarium Suitability
| Attribut | Thon rouge de l'Atlantique | Cherry Barb |
|---|---|---|
| Taille minimale de l'aquarium | — | 60 L |
| Température | — | 23-27 |
| Plage de pH | — | 6.0-8.0 |
| Niveau d'entretien | — | Easy |
| Tempérament | — | Peaceful |
Informations sur la pêche
| Attribut | Thon rouge de l'Atlantique | Cherry Barb |
|---|---|---|
| Poisson de pêche sportive | Oui | Non |
| Cote de combativité | 10/10 | — |
| Record du monde | — | — |
| Teneur en mercure | — | — |
Cuisine & Edibility
Thon rouge de l'Atlantique
The pinnacle of raw fish dining — intensely rich, fatty tuna-o-toro with deep red color and buttery, umami-forward flavor. Commands the highest prices globally in Japanese sushi markets.
Cherry Barb
Not consumed — ornamental aquarium fish listed as Vulnerable in the wild; kept for its cherry-red coloration and peaceful schooling nature.
Species Overview
Thon rouge de l'Atlantique
The Atlantic bluefin tuna is one of the largest bony fish, capable of crossing the Atlantic in under 60 days. A single specimen has sold for over $3 million at Tokyo's fish market. It can maintain a body temperature above the surrounding water.
Cherry Barb
The cherry barb is a small, colorful fish native to Sri Lanka's shaded forest streams. Males develop an intense cherry-red coloration during breeding. Listed as Vulnerable due to habitat loss and over-collection for the aquarium trade.