March 13th, 2012 — 1:26pm
This species may have appeared in the aquarium trade under the misapplied names Puntius arulius or P. tambraparniei in the past, both of which are also now classified within Dawkinsia. See the relevant profiles for D. arulius and D. tambraparniei for additional information regarding that confusion, since here we concentrate on D. rubrotinctus.
It was initially described by Jerdon in 1849 but placed in synonymy with P. arulius by Day (1878), where it remained for ov…
Comment » | Category: Barbs & relatives, Cypriniformes
March 13th, 2012 — 1:25pm
Known only from the remote, mountainous area of Putao in Kachin state, northern Myanmar. The holotype and most of the type series was collected from the Nan Hto Chaung (Nan Hto stream) with the Mali Hka River representing the only other locality known. Both are part of the upper Irrawaddy/Ayeyarwady system.
The Nan Hto Chaung flows through forested hills and…
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Pethia didi (KULLANDER & FANG, 2005)
March 13th, 2012 — 1:24pm
The type locality is a stream with a mixed substrate of mud and stones which flows swiftly through an area of bamboo forest so is quite well-shaded. At time of collection the water was clear but slightly tannin-stained and sympatric species included Pethia thelys, Puntius sophore, Devario strigillifer, Rasbora daniconius, R. rasbora, Acanthocobitis botia, Notopterus notopterus, plus unidentified species of Oreichthys, Parambassis, Xenentodon, and Mastacembelus.
Comment » | Category: Barbs & relatives, Cypriniformes
March 13th, 2012 — 1:24pm
This species is still very rare in the hobby although it has built up something of a following among enthusiasts of planted 'nano' aquaria and you may see it on sale under the trade names of 'dwarf amber/ember barb'. Its small adult size evolved via a process known as miniaturisation characterised by sexually mature adults with a significantly reduced size of less than 20mm SL. Among bony fishes cyprinids are one of the few groups in which this phenomenon occurs repeated…
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Maharaja Barb
March 13th, 2012 — 1:24pm
The hill streams in which this fish can be found are generally shaded by the forest canopy and dense marginal vegetation. Substrates are typically composed of boulders, smaller stones, sand or gravel with submerged tree roots around the margins and quieter areas in which fallen branches and leaf litter collect.
Other fish species occurring in the Tunga…
Comment » | Category: Barbs & relatives, Cypriniformes
March 13th, 2012 — 1:24pm
The genus Puntius is currently viewed as something of a catch-all for well over 100 species of small to mid-sized cyprinid. Most experts agree that a full revision is required with the likely outcome that many species will be placed into new or different genera since it is clearly polyphyletic.
When describing the grouping in 1822 Hamilton identified the defining characteristics as: presence or absence o…
Comment » | Category: Barbs & relatives, Cypriniformes
March 13th, 2012 — 1:24pm
This species has a chaotic taxonomic history with certain issues still to be resolved. While the name P. mahecola was misapplied to members of the genus Dawkinsia for over a century the fish itself has been widely misidentified as the congener P. amphibius (Valenciennes 1842).
Its identity was partially resolved by Pethiyagoda and Kottelat (2005b) who demonstrated that though valid P. mahecola is not a Dawkinsia spp. but rather a smaller, relatively plain species with a single dark blotc…
Comment » | Category: Barbs & relatives, Cypriniformes
March 13th, 2012 — 1:24pm
‘B.‘ candens is not really suitable for most community aquaria as it has something of a shy, retiring nature and may be intimidated or outcompeted for food by larger/more boisterous tankmates. Choose similarly-sized, peaceful African species such as ‘B.‘ jae, Aplocheilichthys spp., Ladigesia roloffi or Lepidarchus adonis. We suspect it will also do ok with many small South American characins, Otocinclus or smaller Corydoras catfish and other cyprinids like Trigonostigma or Boraras species.
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African Butterfly Barb
March 13th, 2012 — 1:24pm
Two closely-related species are also found in the Congo basin and infrequently seen in the trade. ‘B.‘ candens has been collected northeast of the range of ‘B.‘ hulstaerti around the city of Kisangani (formerly Stanleyville) and nearby town of Yangambi. It can be distinguished from ‘B.‘ hulstaerti by its paler body colouration, smaller dark markings on the body and red ventral and anal fins in males. ‘B.‘ papillo is known only from its type locality close to the eastern town of Kindu between the Lualaba and Lomami rivers. It has an elongated central body marking and males possess black dorsal, ventral and anal fins.
Comment » | Category: Barbs & relatives, Cypriniformes
March 13th, 2012 — 1:24pm
Although gregarious by nature it is a shoaling rather than schooling species which develops a distinct pecking order between males. It should ideally be maintained in a group of 8 or more but the tank must be of a sufficient size which will allow weaker individuals some respite from dominant conspecifics and decorated in such a way that many broken lines of sight are provided. Conversely if kept singly, in a very small group or in cramped conditions it can become withdrawn and subdominant fish may be bullied incessantly.
Comment » | Category: Barbs & relatives, Cypriniformes
Aphyosemion rectogoense
Many thanks cyprin, the image has now been removed.
31st Oct 2024
Product reviewers wanted
Hello! Very much interested in writing for you, please include me in the info. Thank you for the opportunity!
6th Sep 2020
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I would be interested in reviewing products. Before retiring I was a technical writer and managed a Quality Management Program.
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I'm interested and can write reviews from the perspective of someone new to the hobby. I'm only 3-4 months in, but hopefully I can help someone that's...
23rd Aug 2020
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I’m interested in doing this if there is still availability, it sounds like fun! Thanks
19th Aug 2020