Results for “species name”

This species is readily available in the aquarium trade and is a good subject for those new to the hobby given its peaceable nature and relative adaptability in terms of water chemistry. It's sold under various names including A number of selectively-bred ornamental strains have also been produced including 'red', 'sunset', and 'golden', for which care is identical to the natural form.

This species has had several L-numbers assigned to it, with L146 collected from an unspecified locality in Colombia and L232 from the Río Putomayo/Içá. It's exported for the aquarium trade under a number of different generic names including Hemiancistrus, Sophiancistrus and Peckoltichthys. Following Armbruster (2008) it can be to...

Not often seen in the hobby, probably because it's a fairly bland species when mature. Juveniles are more attractive, possessing reddish unpaired fins, but these fade as the fish mature. It is, however, both peaceful and hardy and is a good choice for the beginner. It is sometimes seen labelled as G. socolofi. This name is now considered a junior synonym of G. bondi....

Fish sold under the name S. zonata are sporadically available in the aquarium trade but the majority appear to be the congener S. octozona. The genus currently contains just three members all of which are known only from the Mekong basin. S. octozona is the type species and separ...

This species occurs in several colour forms depending on collection locality with some exhibiting more intense pigmentation in the fins or an additional reddish lateral stripe, for example. It's sometimes said to closely resemble and occur sympatrically with Rasbora agilis, but that name is currently considered a junior synonym of the congener Trigonopoma pauciperforatum. R. agilis had previously been us...

This species only became available in the aquarium hobby during the early 21st century but has already achieved a measure of popularity since it's attractive, easy to maintain and usually quite cheaply-priced. You may see it on sale under various trade names including 'Vietnamese minnow', 'cardinal minnow', 'royal white cloud', 'dwarf cardinal' and others. We've obtained images of what is said to be a naturally-occurring form with extremely elong...

This species was formerly included in the genus Microrasbora although it's long-been considered a danionin by certain authors, e.g., Kottelat and Witte (1999) and was placed within the genus Danio for a period. In the aquarium trade it's marketed under various names including 'emerald dwarf danio', 'thick band purple zebra danio' and 'cross-banded dwarf rasbora'.

This common mbuna also goes by the names "Eduard's mbuna" and "Pindani". It is one of the most popular Rift Lake cichlids in the hobby due to its striking colouration and somewhat peaceful nature (for a mbuna). Wild fish can now be quite difficult to find, as the vast majority of specimens offered for sale are tank-bred. An albino form exists in aquaria and has achieved a fair degree of popularity. A highly recommended beginner's mbuna....

This species has been available in the trade for decades during which time it's been widely misidentified as the valid congeners K. bicirrhis or, more recently, K. minor. Its identity was not resolved until early 2013 meaning you will find it under one of these two names in the majority of literature published prior to that date. Other trade names include 'Asia...

Despite the ubiquity of its name in aquarium literature, confusion surrounds its true identity. Given it's the only member of the genus occurring on the island, fish from Trinidad do presumably represent C. aeneus (see our image), but the classification of those from other localities appears far from certain. Today the species is accepted to occur throughout much of South America, and indeed similarly-patterned fish do occur across a large portion of the continent. Some of these, such as the gree...

Its name appears to have been misapplied to similar-looking fishes occurring throughout much of the middle and lower Amazon in Brazil and Colombia, plus the rio Orinoco drainage in Colombia and Venezuela, and coastal systems of the Guianas. Some of these have been described as distinct species (e.g. Hyphessobrycon amapaensis Zarske & Géry 1998; H. eschwartzae García-Alzate, Román-Valencia & Ortega 2013; H. montagi Lima, Couthino & Woziacki 2014), whereas the identity of others remains un...

This species is very similar to Hemiancistrus subviridis in appearance and the two occur sympatrically in nature, although B. demantoides is less common in the aquarium trade. Both have been marketed under the DATZ code L200 with B. demantoides sometimes referred to as 'L200 high-fin' or 'L200a', the former name in reference to its comparatively long dorsal-fin spine (average length in the type series 42.1 mm vs. 34.3 mm in H. subviridis).

The genus Hasemania is one of the few in the family Characidae in which members do not possess an adipose fin. This species is ubiquitous in most dealers' tanks and is one of the best choices for the newcomer to fishkeeping. All the fish sold in the trade have been captive bred and as such are unfussy with regard to both water chemistry and diet. It is sometimes seen for sale with the common name 'copper tetra'....

C. hujeta is traded under various names including 'slant-nosed gar', 'hujeta gar', 'rocket gar' and 'freshwater barracuda' but it and other members of the family Ctenoluciidae have traditionally been referred to as 'pike characids'. They're all predatory fishes native to South America, included in the order Characiformes and currently spread across two genera; Ctenolucius with two species and Boulengerella with five. The two genera are ...

There are currently 20 species of Ctenopoma, most of which most are seldom seen in the aquatic trade. Originally the genus was significantly larger, but a number of original members were reclassified by Norris in 1995. Whilst describing what were apparently two new Ctenopoma, he discovered sufficient morphological anomalies in the fish to erect a new genus for them. The name Microctenopoma was chosen, although this does not relate to the size of the fish. Similar defining characteristics were al...

Traded under various names including 'mottled', 'eyepot', 'sand' and 'striped' loach. It's perhaps one of the better choices for those new to keeping nemacheilids being relatively hardy, peaceful and exhibiting some quirky behavioural traits. The characteristic ocellus, a dark marking at the top of the caudal peduncle that resembles an eye, is thought to have some function in predator distraction and is normally more intense in younger specimens.

The common name is derived from the fact that it was previously thought to be found only in much deeper water than we now know it inhabits. In nature, P. electra feeds from the surface of the substrate on invertebrates and other morsels stirred up by the action of digging substrate feeders such as Taeniolethrinops praeorbitalis. It is attracted to the clouds of sediment thrown up by these species. Several colour forms exist and these should not be kept together in aquaria as they may hybridis...

This species is common in the hobby and also sold as 'skunk botia' or 'Hora's loach', the latter in reference to Botia horae Smith, 1931, currently considered a synonym of Y. morleti. It's similar in appearance to the rarely-seen Y. longidorsalis but can be told apart by the fact it has a dark stripe running over the dorsal surface (this giving rise to the vernacular name 'skunk loach') which is lacking in its relative. The two can be further separated...