Are Black Ghost knives fish territorial?

How do you breed black ghost knife fish?

To breed black ghost knife fish, you’ll need a very large aquarium. Since a single ghost knife needs a 100-gallon tank to thrive in captivity, a 200-gallon tank for a male/female pair is your best bet. To increase your chances of successfully breeding this species, you must ensure the aquatic environment isn’t too small or overcrowded.

Did you accidentally breed Your Ghost knife fish?

We just learned that we accidentally bred our ghost knife fish. We got 2 about 1.5 – 2 years ago with absolutely no clue of their genders. About a two months ago we got home late and happened to notice that both knife fish were out of hiding, so we sat to watch them for a bit since they are so cool and we don’t get to see them frequently.

How to get ghost catfish to breed?

While in the wild, ghost catfish breed during the rainy season. To help them breed in the aquarium, you can lower the water temperature to around 73 degrees Fahrenheit and continually add small amounts of fresh water into the tank daily. This will mimic rainy season in the wild and encourage your ghost catfish to mate.

How many families are there of knifefish?

Some authorities, however, group all, together with the related electric eel, in a single family, Gymnotidae, while others recognize more than three families. Knifefishes are elongated, sideways-flattened, and blade-shaped.

Is a knifefish a notopterid?

The Knifefish fall in two groups, the Gymnotiformes Order of electric knifefishes and the family Notopteridae of the Osteoglossiformes Order. This order includes the family Notopteridae, called the Featherbacks or Featherfin Knifefishes and are found in Southeast Asia and Africa.

What type of fish is a knifefish?

Knifefishes comprise, at most, about 50 species of Central and South American fishes found in quiet lakes and lagoons. They are placed in three families: Gymnotidae (often called gymnotid “eels”); Apteronotidae; and Rhamphichthyidae.

What are the characteristics of a knifefish?

These are nocturnal fish that are most active at night and rest during the day. As they are most active at night, their eyesight is not well developed, so they hunt and communicate through an electric field. They are quite shy and not very social preferring their own company – they can become quite aggressive if kept with other Knifefish.

Do knife fish eat at night?

Since they are nocturnal, these knife fish feed on their food during the night but can be trained to eat at the same time as the rest of the aquarium. By feeding this species several times a day, they can rotate their sleep patterns to be more active when the lights are on.

Are knifefish aggressive?

They are quite shy and not very social preferring their own company – they can become quite aggressive if kept with other Knifefish. After they settle down in the new environment, they will come out from their hiding place during the night and swim mostly near the substrate or foliage and plants.

What is the family Notopteridae?

The family Notopteridae contains 10 species of osteoglossiform (bony-tongued) fishes, commonly known as featherbacks and knifefishes. These fishes live in freshwater or brackish environments in Africa and South and Southeast Asia .

Are Notopterids similar to knifefishes?

With the denotation of “knifefish”, the notopterids should not be confused with Gymnotiformes, the electric knifefishes from South and Central America. Although their manner of swimming is similar and they are superficially similar in appearance, the two groups are not closely related.

What family do knifefishes belong to?

Knifefishes comprise, at most, about 50 species of Central and South American fishes found in quiet lakes and lagoons. They are placed in three families: Gymnotidae (often called gymnotid “eels”); Apteronotidae; and Rhamphichthyidae. Some authorities, however, group all, together with the related electric eel, in a single family,…

How long do ghost knife fish live?

The popularity of ghost knife fish has thrived over the past few years. Most of this has to do with their extremely unique appearance. Mostly nocturnal, these fish rely on electrolocation for navigation in the dark. The lifespan of this fish is quite long, and if properly cared for, it will live for 15 years.

Where do knifefishes live?

The family Notopteridae contains ten species of osteoglossiform (bony-tongued) fishes, commonly known as featherbacks and knifefishes. These fishes live in freshwater or brackish environments in Africa, and South and Southeast Asia .

What is the scientific name for a fish with a fin?

A few of the larger species, especially Chitala ornata, are food fish and occasionally aquarium pets. The name is from Greek noton meaning “back” and pteron meaning “fin”.

How many types of fish are in the phylum Polypteriformes?

One order, Polypteriformes, with one family, the bichirs, of 16 species in freshwater Africa. One order of living members, Acipenseriformes, with 2 families, and 25 species of sturgeons (freshwater and anadromous), 5 species in Canada, and 2 of paddlefishes (freshwater). Two orders of living members.

What is Notopteroidei?

Notopteroidei is a suborder of the order Osteoglossiformes that contains the extant families Gymnarchidae (aba), Notopteridae (feather backs and knifefish) and Mormyridae (elephantfishes), as well as several extinct taxa. ^ a bBrito, P. M.; Figueiredo, F. J.; Leal, M. E. C. (2020).

Are Notopterids and Gymnotiformes the same thing?

With the denotation of “knifefish”, the notopterids should not be confused with Gymnotiformes, the electric knifefishes from South and Central America. Although their manner of swimming is similar and they are superficially similar in appearance, the two groups are not closely related.

What is the origin of the name Notopterus?

The name is from Greek noton meaning “back” and pteron meaning “fin”. The earliest fossils of this family are of Notopteridarum and Notopterus from the Late Cretaceous of India, about 70.6 to 66 million years ago.

Where do Notopterids live?

These fishes live in freshwater or brackish environments in Africa and South and Southeast Asia . With the denotation of “knifefish”, the notopterids should not be confused with Gymnotiformes, the electric knifefishes from South and Central America.

What are bony fishes?

Bony fishes form a taxonomic group called Osteichthyes. They have skeletons made of bone, and can be contrasted with cartilaginous fishes which have skeletons made of cartilage. Bony fishes are divided into ray-finned and lobe-finned fish. Most fish are ray-finned, an extremely diverse and abundant group consisting of over 30,000 species.

What is a mooneye fish?

The mooneye is a spirited catch but is not greatly valued as food. Mooneyes are herring-like in appearance, with sharp teeth, large eyes, and deeply forked tail fins.

How do Notopterids make nests?

Nests are not made by notopterids, but they do establish a breeding territory. Both Hiodonspecies (goldeyeand mooneye) spawn in the spring. Eggs are laid on gravel or rocks in shallow, quiet water, which the adults reached after a short migration. The young of the goldeye remain there until late summer before migratingdownstream.

Is Gymnarchus niloticus an electric fish?

Gymnarchus niloticus is a wave fish, producing a near- sinusoidal discharge of around 500 Hz. The electric discharge is produced from an electric organ that evolved from muscle, as can also be seen in gymnotiform electric fish, electric rays, and skates.

Where does a blobfish live?

Where does a blobfish live? Blob fish are found in mysterious animals, deep-sea waters off Australia and New Zealand coasts. They live in the deep sea where the water temperature is slightly above the freezing point. So we come to know where does the blobfish live.

What is another name for Notopterus?

For other species formerly included in Notopterus, see Chitala. The bronze featherback ( Notopterus notopterus; Assamese: কান্ধুলি kandhuli, Bengali: ফলি, Bengali: কাংলা ,, Thai: ปลาสลาด, ปลาฉลาด, ปลาตอง, Vietnamese: Cá thát lát, Burmese: ငါးဖယ်) is a ray-finned fish in the family Notopteridae found in South and Southeast Asia.

What is the venous pattern in Notopterus?

In Notopterus and presumably the other featherbacks ( Xenomystus and Papyrocranus ), the pattern is generally similar to most other teleosts; the afferent supply is via branches emanating from the dorsal aorta and venous return is into the post-cardinal vein.