How big do brilliant rasbora get?

How do you breed brilliant rasbora?

Breeding: Brilliant rasbora (Rasbora borapetensis) is hard to breed but not impossible. Condition the fish by feeding them a lot of live food. The breeding aquarium should contain a mesh at the bottom to protect eggs. Also include a few fine and broad leafed plants in the setup. Remove the parents once spawning has taken place.

What is the scientific name of Brilliant rasbora?

Brilliant rasbora – Picture by JJphoto.dk. Species name: Rasbora borapetensis. Synonym: none. Common name: Brilliant rasbora, Red tailed rasbora. Family: Cyprinidae. Order: Cypriniformes. Class: Actinopterygii. Maximum size: 5 cm / 2 inches.

How many rasboras can you have in a 5-gallon aquarium?

And when you consider that the general rule of thumb for fish numbers is one inch of fish per one gallon of water, you can see that you can have a school of ten rasboras in a 5-gallon nano aquarium. However, even though the rasbora is a tiny fish, overcrowding will still cause water quality problems and overburden your filtration system.

How do rasboras adapt to their environment?

They’re not fussy about food and adapt well to most conditions. As long as your aquarium is well-decorated and well-maintained, the fish can thrive. 9. Brilliant Rasbora Here is another type of rasbora species that likes to live in acidic environments. In the wild, these fish come from blackwater streams connected to peat swamps.

Is the Brilliant rasbora a schooling fish?

Sale! The Brilliant Rasbora is a popular aquarium fish that prefers slow moving water and a heavily planted tank. It is a true schooling fish and will almost always be observed in a tight school, racing back and forth in the middle and upper levels of the aquarium.

Is Rasbora a monophyletic group?

The authors found species of rasborin genera to actually represent a monophyletic grouping existing in six clades and erected four new genera (all containing former members of Rasbora) in order to preserve monophyly of the existing groups i.e. Boraras, Horadandia, Rasbora, Rasboroides and Trigonostigma.

What are the four types of fish in the clade raspbora?

The fourth clade includes Rasbora semilineata, R. borapetensis, R. rubrodorsalis and an undescribed fish similar to R. beauforti. Clade five consists of R. daniconius, R. hubbsi, R. paucisqualis, R. wilpita, R. kobonensis, R. ornata and R. cf. daniconius. Clade six, meanwhile, is subdivided into two groupings.

Are there any species not included in the Rasbora analysis?

Unfortunately many species weren’t included in the analysis, meaning inevitable questions are raised regarding the correct placement of the 40 or so other Rasbora s, in particular.

What is a Rasbora in an aquarium?

Several species are regularly kept in aquariums. As a common English name, “rasbora” is used for many species in the genus Rasbora, as well as several species in genera Brevibora, Boraras, Megarasbora, Metzia, Microdevario, Microrasbora, Rasboroides, Rasbosoma, Sawbwa, Trigonopoma and Trigonostigma.

Are Boraras monophyletic?

However Boraras and Trigonostigma were determined to be monophyletic. According to FishBase, 84 recognized species are in this genus. This differs to some extent from the treatment by Catalog of Fishes, where some of these are regarded as junior synonyms and a few others (not listed below) are recognized as valid species.

Is Rasbora cephalotaenia the same as Rasbora?

The identity of the type species, often given as R. rasbora in the past, is no longer in question; when Bleeker first referred to the name Rasbora in 1859 only four nominal members were included of which R. cephalotaenia (known as Leuciscus cephalotaenia at the time) should be considered the type.

What are the characteristics of fish shared by tetrapods?

As the tetrapods emerged deep within the fishes group, as sister of the lungfish, characteristics of fish are typically shared by tetrapods, including having vertebrae and a cranium. Dunkleosteus was a gigantic, 10-metre (33 ft) long prehistoric fish of class Placodermi.

What kind of light do rasboras like?

Most rasboras prefer fairly dim lighting in the aquarium. Growing some red root floaters or other species of floating plants is a good idea because it helps maintain the dim light these fish prefer.

What does a dwarf rasbora look like?

The dwarf rasbora is one of the smallest rasbora species. The fish is red with black spots on its body. Dwarf rasboras are peaceful and enjoy the company of their own kind, and the fish need lots of hiding spots to feel comfortable. Dwarf rasboras are reddish-orange with dark splotches at the center of their bodies, anal fins, and tails.

Are cyprinids bony fish?

Among bony fishes cyprinids are one of the few groups in which this phenomenon occurs repeatedly with all Barboides , Danionella , Microdevario , Microrasbora , Horadandia , Boraras , Paedocypris , Sawbwa and Sundadanio species representing miniaturised taxa along with a few members of Danio , Laubuca and Rasbora.

Is Boraras monophyly?

Monophyly of the genus Boraras (Teleostei: Cyprinidae). Boraras naevus, a new species of miniature and sexually dichromatic freshwater fish from peninsular Thailand (Ostariophysi: Cyprinidae).

What is the difference between Boraras and urophthalmoides?

Boraras: anagram of the generic name Rasbora, in reference to the reversed ratio of abdominal and caudal vertebrae in this genus. urophthalmoides: from the specific name urophthalma, and Greek εἶδος (eîdos), meaning ‘form, likeness’, because this species was formerly referred to erroneously as Rasbora urophthalma.

What is the difference between Boraras and maculatus?

Boraras: anagram of the generic name Rasbora, in reference to the reversed ratio of abdominal and caudal vertebrae in this genus. maculatus: from the Latin maculatus, meaning ‘spotted’.

What do Rasbora cephalotaenia eat?

Rasbora cephalotaenia grows to over 10 cm in length and is ideal for community aquariums, e.g. with harlequin barbs, labyrinths or catfish, given they are also blackwater inhabitants. The peaceful animals like to swim in a swarm with their conspecifics. They are free spawners without brood care. They eat all usual fish food.

What are the similarities between fish and tetrapods?

Fish, as vertebrata, developed as sister of the tunicata. As the tetrapods emerged deep within the fishes group, as sister of the lungfish, characteristics of fish are typically shared by tetrapods, including having vertebrae and a cranium. Dunkleosteus was a gigantic, 10-metre (33 ft) long prehistoric fish of class Placodermi.

What are the immediate predecessors of tetrapods?

Here, there’s a solid consensus: the immediate predecessors of tetrapods were “lobe-finned” fishes, which differed in important ways from “ray-finned” fishes (the most common type of fish in the ocean today).