Spiny eel, any of two groups of fishes, those of the freshwater family Mastacembelidae (order Perciformes) and of the deep-sea family Notacanthidae (order Notacanthiformes). Members of both groups are elongated and eel-like but are not related to true eels.

The name spiny eel is used to describe members of two different families of fish: the freshwater Mastacembelidae of Asia and Africa, and the marine (and generally deep sea) Notacanthidae. Both are so-named because of their eel-like shape and sturdy fin spines.

The Mastacembelidae are a family of fishes, known as the spiny eels. The Mastacembelids are part of the Order Synbranchiformes , the swamp eels, which are part of the Actinopterygii (ray-finned fishes).

Spiny eels, a captivating group of fish that belong to the family Mastacembelidae, have intrigued both scientists and aquarists for decades. Despite their name, spiny eels aren’t true eels but rather belong to a distinct group of ray-finned fish known …

Notacanthidae, the deep-sea spiny eels, are a family of fishes found worldwide below 125 m (410 ft), and as deep as 3,500 m (11,500 ft). Their bodies are greatly elongated, though more tapered than in true eels .

Jun 15, 2023 · The Zig-Zag Eel (Mastacembelus armatus), also known as the Tire Track Eel or Marbled Spiny Eel, is an appealing freshwater fish species that is both unique and attractive. Native to Southeast Asia, these eels are popular among aquarists due to their fascinating appearance and relatively manageable care requirements.

Variety tends to be key in promoting health of aquatic life. Along with the food preferences listed above here are the top three food Aquarium API recommends for this species. These are Amazon Affiliate links and purchases help support the site.

The lesser spiny eel, Macrognathus aculeatus, is a Southeast Asian tropical freshwater fish belonging to the family Mastacembelidae. They are uncommonly found in aquaria. The eel has an upper-body that is yellow, a black line down the middle and the lower-body is usually a mix of white and brown.

Spiny eels (Notacanthus chemnitzii) have slender, elongated bodies, usually brown or grayish brown in color. They have fairly small scales; in fact, there are often more than 50 horizontal rows of scales on each of their sides.

Nov 10, 2023 · The spiny eel is a fish solitary naturally found near the bottom. This species is carnivorous . This fish lives mainly at night. Usually, it leaves its hiding place and starts to be active once it gets dark. This species is territorial and does not appreciate the presence of intruders nearby, especially animals with similar behavior.