シイラ vs Plecostomus

Coryphaena hippurus との比較 Hypostomus plecostomus

Taxonomy & Classification

属性	シイラ	Plecostomus
学名	Coryphaena hippurus	Hypostomus plecostomus
目	Carangiformes	Siluriformes
科	Coryphaenidae	Loricariidae
Conservation Status	Least Concern	Least Concern

Physical Traits

属性	シイラ	Plecostomus
最大体長	210.0 cm	50.0 cm
最大体重	40.0 kg	1.0 kg
体色	Dazzling iridescent blue-green and gold flanks; males have a blunt squared-off head; flanks flicker golden-yellow to electric blue when alive, fading to dull gray-green at death.	Dark brown to grayish-black body densely covered with pale yellowish or cream spots and flecks creating a mottled leopard-like pattern; armor-plated scutes visible; belly is pale tan to cream.

Habitat & Environment

属性	シイラ	Plecostomus
水質タイプ	Saltwater	Brackish
生息水深	0-85m	—
分布域	Worldwide in tropical and subtropical oceanic waters of the Atlantic, Pacific, and Indian oceans. Highly pelagic; gathers around floating sargassum mats, current lines, and thermocline …	Native to rivers and coastal streams of northeastern South America, from Guyana and Suriname through northern Brazil. Found in rocky river bottoms and estuarine margins; …
生息地	Neritic, pelagic, coral reefs	Rivers of the Amazon basin, especially the Rio Tapajós and Rio Orinoco. Inhabits clear-water rivers over gravel and rocks; also near submerged wood. Grazes algae …

Aquarium Suitability

属性	シイラ	Plecostomus
最小水槽サイズ	—	280 L
水温	—	22-28
pH 範囲	—	6.5-8.0
飼育難易度	—	Easy
気性	—	Peaceful

釣り情報

属性	シイラ	Plecostomus
ゲームフィッシュ	はい	いいえ
ファイト評価	7/10	—
世界記録	—	—
水銀含有量	—	—

Cuisine & Edibility

シイラ

Firm, slightly sweet flesh with large, moist flakes and low fat. Excellent grilled, blackened Cajun-style, or in tacos; one of the most popular sport fish for the table.

Plecostomus

Not consumed — ornamental algae-eating catfish kept as a natural tank cleaner; widely popular in freshwater aquariums for its armored body and bottom-dwelling habits.

Species Overview

シイラ

The mahi-mahi, also known as dorado or dolphinfish, is among the most colorful pelagic fish in the ocean. Its iridescent blue, green, and gold body fades rapidly after death. It is a fast-growing species, rarely living beyond five years.

Plecostomus

The common pleco is a large armored catfish native to South America. Often purchased as an algae eater, it can outgrow most home aquariums. Its sucker-like mouth allows it to rasp algae from surfaces and anchor itself in fast-flowing currents.