Arapaima vs Spotted Seatrout
Arapaima gigas เปรียบเทียบกับ Cynoscion nebulosus
Taxonomy & Classification
| คุณลักษณะ | Arapaima | Spotted Seatrout |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Arapaima gigas | Cynoscion nebulosus |
| อันดับ | Osteoglossiformes | Perciformes |
| วงศ์ | Arapaimidae | Sciaenidae |
| Conservation Status | Data Deficient | Least Concern |
Physical Traits
| คุณลักษณะ | Arapaima | Spotted Seatrout |
|---|---|---|
| ความยาวสูงสุด | 450.0 cm | 100.0 cm |
| น้ำหนักสูงสุด | 200.0 kg | 7.9 kg |
| สี | Dark olive-gray to grayish-black back with large scales that become vivid red-orange with black borders on the posterior flanks; belly pale cream; caudal fin reddish and rounded. | Silver-gray body with a greenish iridescent back; scattered round black spots on the upper flanks, back, and dorsal and caudal fins; belly silver-white; fins yellowish to pale; two prominent canine teeth. |
Habitat & Environment
| คุณลักษณะ | Arapaima | Spotted Seatrout |
|---|---|---|
| ประเภทน้ำ | Freshwater | Saltwater |
| ช่วงความลึก | — | 10-?m |
| ขอบเขตทางภูมิศาสตร์ | Restricted to the Amazon River basin in Brazil, Peru, Guyana, and Bolivia. Inhabits flooded várzea lakes, oxbows, and large river channels; surfaces frequently to breathe … | Western North Atlantic from New York south along the US Atlantic coast through the Gulf of Mexico to the Yucatán. Resident in estuaries, seagrass beds, … |
| แหล่งอาศัย | Floodplain lakes (várzea) and large river channels of the Amazon basin. Slow-moving, shallow, warm freshwater (26-30°C). An obligate air-breather; rises to surface to gulp air. … | Neritic, coral reefs, estuaries |
ข้อมูลการตกปลา
| คุณลักษณะ | Arapaima | Spotted Seatrout |
|---|---|---|
| ปลาตกกีฬา | ใช่ | ใช่ |
| ระดับการต่อสู้ | 10/10 | 5/10 |
| สถิติโลก | — | — |
| ระดับปรอท | — | — |
Cuisine & Edibility
Arapaima
Large, firm white fillets with a mild, clean flavor and low fat; historically a staple protein in Amazonian communities. Often salted and dried; sustainable harvest is tightly regulated.
Spotted Seatrout
Soft, delicate white flesh with a mild, sweet flavor; low fat and best eaten fresh. A Gulf Coast favorite — excellent pan-fried, baked with Cajun spices, or used in fish tacos.
Species Overview
Arapaima
The arapaima is one of the largest freshwater fish in the world, reaching up to 4.5 meters. An obligate air-breather, it must surface every 10-20 minutes to gulp air. Its tongue is bony and used to crush prey against the roof of its mouth.
Spotted Seatrout
The spotted seatrout, despite its name, is a member of the drum family, not the trout family. It inhabits grass flats and estuaries along the Atlantic and Gulf coasts. Males produce a distinctive drumming sound to attract females.