Blue Marlin vs Cherry Barb
Makaira nigricans compared with Puntius titteya
Taxonomy & Classification
| Attribute | Blue Marlin | Cherry Barb |
|---|---|---|
| Scientific Name | Makaira nigricans | Puntius titteya |
| Order | Istiophoriformes | Cypriniformes |
| Family | Istiophoridae | Cyprinidae |
| Conservation Status | Vulnerable | Vulnerable |
Physical Traits
| Attribute | Blue Marlin | Cherry Barb |
|---|---|---|
| Max Length | 500.0 cm | 5.0 cm |
| Max Weight | 636.0 kg | 0.002 kg |
| Color | Deep cobalt-blue back transitioning to silvery-white belly; flanks display 15 or more pale vertical iridescent bars that fade rapidly after death; dorsal fin vivid cobalt. | 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
| Attribute | Blue Marlin | Cherry Barb |
|---|---|---|
| Water Type | Saltwater | Freshwater |
| Depth Range | 0-1000m | — |
| Geographic Range | Circumglobal in tropical and subtropical Atlantic, Indian, and Pacific oceans. Highly migratory, frequenting open blue-water environments from the Gulf Stream and Caribbean to the equatorial … | 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 (epipelagic to mesopelagic, 0-200m) in tropical and subtropical Atlantic, Pacific, and Indian Oceans. Migratory; follows warm currents and thermoclines. Spawns in open oceanic … | 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
| Attribute | Blue Marlin | Cherry Barb |
|---|---|---|
| Min Tank Size | — | 60 L |
| Temperature | — | 23-27 |
| pH Range | — | 6.0-8.0 |
| Care Level | — | Easy |
| Temperament | — | Peaceful |
Fishing Information
| Attribute | Blue Marlin | Cherry Barb |
|---|---|---|
| Game Fish | Yes | No |
| Fight Rating | 10/10 | — |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Blue Marlin
Firm, mildly flavored meat with moderate fat; often used in Hawaii as smoked marlin or grilled steaks. A prized sport catch; consumption is moderate due to Vulnerable status.
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
Blue Marlin
The blue marlin is the pinnacle of big-game fishing. Found in tropical and temperate Atlantic and Indo-Pacific waters, it can exceed 500 kg and is known for spectacular aerial displays when hooked.
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.