Edit Corydoras fowleri

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Name

Scientific name

Corydoras fowleri

Described by

Authority Böhlke, Year 1950

Family

Callichthyidae

Common names

Fowler's Cory

Photograph credits

All 5 credited

Summary

Fowler's cory, Corydoras fowleri, is a long-snouted armoured catfish from the Amazon basin in Peru. Also known as the 'huanta cory' and 'mi…

Size and aquarium

Maximum size

70mm, standard length

Aquarium size

Minimum length 120 cm, Minimum depth 45 cm

Water

Water conditions

Temperature 20–28°C, pH 5–7.5

Hardness

2–12dGH

Conductivity

Not recorded

Behaviour

Temperament

Peaceful

Community suitability

Not for a community

Where it lives

Countries, regions, rivers and lakes

Brazil, Colombia, Peru, Amazon, Ampiyacu, Itaya, Nanay, Napo, Solimões

Writing

Etymology

Corydoras: from the Ancient Greek κόρυς (korus), meaning 'helmet', and δορά (dora), meaning 'skin, hide of an animal', in allusion to the rows of bony plates o…

Distribution

Native to the Amazon basin in Peru, with its range appearing to extend west from the río Ampiyacu at least as far as Iquitos, meaning it should also occur in t…

Habitat

Observations of wild fish suggest that this species prefers smaller, quiet tributaries with clear, acidic water (pH ~5.0-5.5) substrates of fine sand and leaf …

Aquarium size

Minimum base dimensi0ns of 120 ∗ 45 cm are recommended.

Maintenance

Ideally use a substrate of fine sand, although rounded gravel is an acceptable alternative provided that it is kept scrupulously clean. Other décor is largely …

Water conditions

Not written yet

Diet

Corydoras spp. are foraging omnivores and most species will accept good quality, sinking dried foods, as well as small live and frozen varieties such as chiron…

Behaviour and compatibility

Peaceful with the majority of other fishes, but males in particular can be aggressive towards conspecifics and other similarly-shaped species. This behaviour i…

Sexual dimorphism

Females tend to grow larger, and sexually mature individuals are noticeably broader and deeper-bodied than males. Sexually mature males possess thickened anter…

Reproduction

Can be bred in a similar fashion to many other Corydoras species, although it may be preferable to use pairs of adults rather than a mixed group in order to mi…

Can be bred in a similar fashion to many other Corydoras species, although it may be preferable to use pairs of adults rather than a mixed group in order to minimise aggression.

When the female is noticeably gravid perform a large (50-70%) water change with cooler water, and increase oxygenation and flow in the tank. Repeat this daily until the fish spawn.

Eggs may be deposited on the aquarium glass, among fine-leaved vegetation or within sunken spawning mops, with the latter particularly recommended since they facilitate easy removal of eggs.

Once spawning is complete either adults or eggs should be removed; the latter can usually be rolled gently up the glass with a finger. The new container should contain the same water as the spawning tank and be similarly well-oxygenated.

Most breeders add a few drops of methylene blue, or an alder cone or two at this point in order to prevent the eggs developing fungus.

Incubation is normally 3-4 days and once the fry have fully-absorbed their yolk sacs they are able to accept small live foods such as microworm, Artemia nauplii, etc.

They are not the easiest to raise, requiring excellent water quality, but seem less susceptible to ailments when maintained over a thin layer of sand rather than in a bare arrangement.

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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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Year

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Notes

C. fowleri is also known as 'huanta cory' and 'milegros cory' in the aquarium trade. It is often confused with similar-looking congeners, particularly C. coria…

References

7 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