Edit Devario sondhii

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Name

Scientific name

Devario sondhii

Described by

Authority Hora & Mukerji, Year 1934, Bracketed

Family

Cyprinidae

Common names

Fireline Devario

Photograph credits

All 8 credited

Summary

The fireline devario, Devario sondhii, is a small devario from southern Shan State, Myanmar, described from a spring near Hopong. It first …

Size and aquarium

Maximum size

45mm, standard length

Aquarium size

Minimum length 75 cm, Minimum depth 30 cm

Water

Water conditions

Temperature 20–26°C, pH 6.5–7.5

Hardness

1–5dGH

Conductivity

Not recorded

Behaviour

Temperament

Peaceful

Community suitability

Community-safe

Where it lives

Countries, regions, rivers and lakes

Myanmar, Salween

Writing

Etymology

Devario: appears to be derived from a local vernacular name for the type species of the genus Cyprinus (now Devario) devario Hamilton, 1822. sondhii:

Distribution

Type locality is 'Spring, about 15 3/4 miles east of Taunggyi and about 3 1/2 miles east of Hopong, southern Shan States, Myanmar', and this may also be the ty…

Habitat

The habitat near Hopong is an area of permanently-flooded grassland formed by the damming of a spring for agricultural purposes and is around 1,040 metres AMSL…

Aquarium size

A tank with a base measuring 75 ∗ 30 cm or equivalent should be the minimum considered for this active species.

Maintenance

Best kept in a densely-planted tank and an excellent choice for the carefully-aquascaped set-up. The addition of some floating plants to diffuse the light ente…

Water conditions

Temperature: 20 – 26 °C pH: 6.5 – 7.5; a value of 7.3 was recorded at the locality described above. Hardness: The water in northern Myanmar is typically soft s…

Diet

Insects and their larvae are likely to comprise the main constituents of the natural diet. In the aquarium it's a largely unfussy feeder and will accept most f…

Behaviour and compatibility

This species is peaceful and can be maintained alongside other fishes that appreciate similar conditions such as other small cyprinids. Bottom-dwellers could i…

Sexual dimorphism

Sexually mature females should be rounder-bellied, less colourful and a little larger than males.

Reproduction

Like most small cyprinids Devario spp. are egg-scattering free spawners exhibiting no parental care. When in good condition they will spawn often and in a well…

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

When in good condition they will spawn often and in a well-planted, mature aquarium it's 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 tank with a base measuring around 45cm x 30cm 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 wool 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.

If ready spawning usually taking place within 24 hours, with the female tending to appear noticeably slimmer after the event, and after 48 hours the adults should be removed whether this is observed or not.

Incubation is temperature-dependant to an extent but typically lasts 24-36 hours with the young free-swimming a few days later.

Initial food should be Paramecium or similar, introducing Artemia nauplii, microworm, powdered dry foods, etc., once the fry are large enough to accept them.

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Where does this come from?

My own experienceFor example, I've kept twelve in a planted 60 cm tank since March 2024.A website I sawFor example, an IUCN Red List assessment, a museum catalogue or a FishBase page.A paperFor example, Marshall et al. (2011), Water temperature differences in interfluvial palm swamp habitats of Paracheirodon axelrodi and P. simulans.A book, or something not onlineFor example, Tappin (2010), Rainbowfishes: their care and keeping in captivity.Something already on the pageFor example, the Behaviour and compatibility section already says this.

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DOI

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Authors

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Year

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Pages

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Notes

This species first appeared in the aquarium trade during the mid-2000s and there was some initial confusion surrounding its identity since it appears superfici…

References

8 on this profile

Name

Scientific name

Described by

Family

Common names

Photograph credits

Summary

Size and aquarium

Maximum size

Aquarium size

Water

Water conditions

Hardness

Conductivity

Behaviour

Temperament

Social needs

Community suitability

Where it lives

Countries, regions, rivers and lakes

Writing

Etymology

Distribution

Habitat

Aquarium size

Maintenance

Water conditions

Diet

Behaviour and compatibility

Sexual dimorphism

Reproduction

Notes

References

References