Barbus Conchonius (cherry barb)

Putative wild-collected adult male imported to Singapore among a shipment of Rasboroides vaterifloris. © Choy Heng Wah

Putative wild-collected adult male imported to Singapore among a shipment of Rasboroides vaterifloris. © Choy Heng Wah

Puntius titteya DERANIYAGALA, 1929

 Barbus titteya (Deraniyagala, 1929); Capoeta titteya (Deraniyagala, 1929)


Puntius: from the Bengali pungti, a vernacular term for small cyprinids.

titteya: appears to follow a local vernacular name for the fish.


Order: Cypriniformes Family: Cyprinidae


Endemic to Sri Lanka where it is restricted to the Kelani and Nilwala river basins in the southwestern ‘wet zone’ of the island, plus smaller drainages in the area between them.

Type locality is ‘Ambagaspitiya, Sri Lanka’.


The ‘wet zone’ of southwestern Sri Lanka is an area receiving annual rainfall of 2000-3000 mm, much of which arrives during the South-West monsoons between March and August.

It is a tropical environment with no significant dry spells or climatic changes, and air temperature is fairly constant throughout the year, ranging from 25 – 27 °C.

Such conditions favour development of lowland tropical rainforest at altitudes below 1000 m AMSL.

In Sri Lanka these forests are found only in the wet zone and they are inhabited by a significant proportion of the country’s endemic flora and fauna with the moist, warm climate and long period of geographic isolation leading to exceptional localised biodiversity.

The vast majority has been cleared for plantation agriculture, however, much of it when the country was under British colonial rule, though a significant portion was also removed during the more-recent civil war, with more than 35% of the original cover lost between 1990 and 2005.

As of 2006 only 4.6% of the old forest was left with the remainder existing only in small, highly-fragmented patches, most covering areas less than 10 km², of which some are now officially-protected reserves.

Kottawa Forest is one of these and comprises just 15-20 hectares of wet, evergreen jungle, though the combined Kottawa-Kombala forest covers around 1600 ha.

A number of minor, pristine streams containing clear or slightly-stained, shallow water traverse the reserve and these represent typical habitats of P. titteya across its range.

Little sun is able to penetrate the forest floor so aquatic habitats are shaded and water temperature may be relatively cool, while conductivity and hardness are generally low and pH slightly acid.

Macrophytes are uncommon though there may be dense, marginal vegetation, sometimes overhanging the full width of the stream, the roots of which may penetrate the banks underwater.

Typical substrates are sandy but covered by a layer of leaf litter with fallen twigs and branches.

Sympatric fish species include Rasboroides vateriflorisPuntius bimaculatusP. kelumiPethia nigrofasciataDawkinsia singhalaSchistura notostigmaMystus vittatusAplocheilus werneriChanna orientalisMalpulutta kretseri, and Mastacembelus armatus.

Export of wild specimens from Sri Lanka is currently prohibited although collection apparently continues. Reports suggest that the most brightly-coloured fish are becoming scarcer and there exists a possibility that selective collection for the aquarium trade have altered the structure of wild populations.

That said, very little of the country’s forest cover remains due to human activities, with the result that habitat and water quality have been heavily degraded and numerous native fish species are now considered at risk of extinction.

Maximum Standard Length

40 – 50 mm.


Base dimensions of at least 60 ∗ 30 cm or equivalent are required.


Choice of décor is not especially critical though it tends to show better colouration in a heavily-planted set-up with a dark substrate.

The addition of some floating plants, driftwood roots or branches, and leaf litter also seems to be appreciated and adds a more natural feel.

Filtration does not need to be particularly strong though it does seem to appreciate a degree of water movement and will also do well in a hill stream-type set-up.

Water Conditions

Temperature: 20 – 27 °C

pH: The farm-raised fish available in stores are fairly adaptable where water chemistry is concerned and should be happy within the range 6.0 – 8.0. Wild stock are likely to prefer slighty acidic to neutral conditions.

Hardness: 36 – 357 ppm. Wild fish will probably do best towards the lower end of this range.


Wild fish are probably foragers feeding on diatoms, algae, organic detritus, small insects, worms, crustaceans, and other zooplankton.

In the aquarium it is easily-fed but the best condition and colours offer regular meals of small live and frozen foods such as bloodwormDaphnia, and Artemia, alongside good quality dried flakes and granules, at least some of which should include additional plant or algal content.

Behaviour and Compatibility

Generally very peaceful making it an ideal resident of the well-researched community aquarium.

As it places no special demands in terms of water chemistry it can be combined with many of the most popular fish in the hobby including other small cyprinids as well as tetras, livebearers, rainbowfishes, anabantoids, catfishes, and loaches.

It is a schooling species by nature, and at least 6-10 specimens should be purchased.

Maintaining it in such numbers will not only make the fish less skittish but result in a more effective, natural looking display, and males will develop better colours in the presence of conspecific rivals.

Sexual Dimorphism

Adult males are noticeably smaller, slimmer, and more colourful than females, especially when in spawning condition.

Some ornamental strains appear to have been line-bred to retain red pigmentation permanently.


Like most small cyprinids Puntius spp. are egg-scattering free spawners exhibiting no parental care.

When in good condition they will spawn often and in a mature aquarium it is possible that small numbers of fry may start to appear without intervention.

However if you want to maximise yield a more controlled approach is required.

The adult group can still be conditioned together but a smaller aquarium should also be set up and filled with mature water.

This should be very dimly lit and the base covered with some kind of mesh of a large enough grade so that the eggs can fall through but small enough so that the adults cannot reach them. The widely available plastic ‘grass’-type matting can also be used and works well, as does a layer of glass marbles.

Alternatively filling much of the tank with a fine-leaved plant such as Taxiphyllum spp. or spawning mops can also return decent results.

The water itself should be of slightly acidic to neutral pH with a temperature towards the upper end of the range suggested above, and an air-powered sponge filter or air stone(s) should also be included to provide oxygenation and water movement.

When the adults are well-conditioned and the females appear gravid one or two pairs should then be introduced, and spawning should take place the following morning.

An alternative is to spawn the fish in a group with half a dozen specimens of each sex being a good number, although a larger aquarium may be necessary.

In either situation the adults will probably eat the eggs given the chance and should be removed as soon as any are noticed.

These should hatch in 24 – 48 hours with the fry free swimming around 24 hours later.

They should be fed on an infusoria-grade food for the first few days until large enough to accept microworm, Artemia nauplii, or suchlike.


P. titteya is an unreserved choice for beginners and is among the most ubiquitous small cyprinids in the aquarium hobby.

The vast majority of fish on sale are farmed on a commercial basis and several ornamental strains have been developed via selective breeding, including albino and ‘super red’ forms. Care for these is identical to that of the standard fish.

We have been unable to obtain a detailed diagnosis regarding its identifying characters so far but the distinctive colour pattern makes it difficult to confuse with any other member of the genus.

The genus Puntius was viewed as a polyphyletic catch-all containing over 100 species of small to mid-sized cyprinid for a number of years until Pethiyagoda et al. (2012) published a partial review covering South Asian members.

The majority of sub-Himalayan Puntius species were reclassified and new genera Dawkinsia, Dravidia, and Pethia erected to accomodate some of them, with the remainder either retained in Puntius or moved to the existing Systomus assemblage, though the definition of the latter was altered meaning some Southeast Asian species formerly placed there are no longer members.

It subsequently became clear that the name Dravidia was preoccupied by a genus of flesh fly, therefore the replacement name Haludaria was made available by Pethiyagoda (2013).

P. titteya was retained in Puntius sensu stricto (but see below), of which members are defined by the following combination of characters: adult size usually less than 120 mm SL; maxillary barbels absent or present; rostral barbels absent; 3-4 unbranched and 8 branched dorsal-fin rays; 3 unbranched and 5 branched anal-fin rays; last unbranched dorsal-fin ray weak or strong and unserrated; lateral line complete with 22-28 pored body scales; free uroneural present; gill rakers simple and acuminate (not branched or laminate); no antrorse predorsal spinous ray; post-epiphysial fontanelle usually present; 4 supraneurals; infraorbital 3 slender; 5th ceratobranchial narrow; pharyngeal teeth 5 + 3 + 2; 12-14 abdominal and 14-16 caudal vertebrae; colour pattern including a (sometimes faint) blackish spot on the caudal peduncle.

However P. titteya and P. bimaculatus differ from this definition in  lacking a postepiphysial fontanelle, possession of only 7 branched dorsal-fin rays, 3½ (vs. 4½-5½) scale rows between dorsal-fin origin and lateral-line row, lateral line incomplete and in P. bimaculatus, occasionally interrupted. Both species also have a male colour pattern including a broad, reddish body stripe.

Although these two could therefore be placed in their own genus to do so would render Puntius paraphyletic, and the authors stated that analysis of a wider range of specimens is therefore required before any definitive conclusion can be drawn at the moment.

No species from Indochina, China, or Indonesia were included in the study meaning some former Puntius are currently classed as incertae sedis, i.e., of uncertain taxonomic placement. Several of these issues were resolved by Kottelat (2013) who raised new genera for a number of Southeast Asian species.


  1. Deraniyagala, P. E. P., 1929 – Ceylon Journal of Science Section B Zoology 15(2): 73-77
    Two new freshwater fishes.
  2. Kottelat, M., 2013 – The Raffles Bulletin of Zoology Supplement 27: 1-663
    The fishes of the inland waters of southeast Asia: a catalogue and core bibiography of the fishes known to occur in freshwaters, mangroves and estuaries.
  3. Pethiyagoda, R., 2013 – Zootaxa 3646(2): 199
    Haludaria, a replacement generic name for Dravidia (Teleostei: Cyprinidae).
  4. Pethiyagoda, R., M. Meegaskumbura, and K. Maduwage, 2012 – Ichthyological Exploration of Freshwaters 23(1): 69-95
    A synopsis of the South Asian fishes referred to Puntius (Pisces: Cyprinidae).
  5. Silva, A., K. Maduwage, and R. Pethiyagoda, 2008 – Zootaxa 1824: 55-64
    Puntius kamalika, a new species of barb from Sri Lanka (Teleostei: Cyprinidae)

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