Corydoras narcissus (Long Nosed Arched Cory): Interesting Facts

Long Nosed Arched Cory Featured Image

Long Nosed Arched Cory, scientifically named Corydoras narcissus, is a tropical freshwater fish that belongs to the Corydoradinae subfamily within the Callichthyidae family.

It’s native to inland waters in South America and can be found in the Purus River in the central Amazon Basin in Brazil.

This fish can be identified by the two dark stripes that run alongside its dorsal fins.

The diet of this fish consists of worms, small bottom-dwelling crustaceans, insects, and plant matter.

Unlike most other Corydoras, this fish can be aggressive towards others of its species.

This species was first collected by Herbert R. Axelrod and Martin R. Brittan. It was later described and named “narcissus” by Han Nijssen and Isaäc J. H. Isbrücker in honor of the collectors for their many naming suggestions.

The long nosed arched cory is found living alongside the similar species Corydoras arcuatus.

You can check out what this fish looks like over here.

Long Nosed Arched Cory Interesting Facts

  • Long nosed arched cory is a tropical freshwater fish found in the Purus River in Brazil.
  • Their identifiable features include two dark stripes that run alongside their dorsal fins.
  • They grow up to 2.6 inches long and can be aggressive toward others of their species.
  • This fish lays eggs in dense vegetation but doesn’t guard them.

Long Nosed Arched Cory Habitat

Long nosed arched cory is native to South America, specifically in the Purus River basin in the middle Amazon River region.

It’s a freshwater fish that lives near the bottom (demersal) of its environment.

This fish prefers water with a pH range between 6.0 and 8.0, a hardness range of 2 to 25 dGH, and a temperature range of 72°F to 79°F (22°C to 26°C).

It thrives in tropical climates.

Water Temperature:72°F to 79°F (22°C to 26°C)
Water pH:6.0 to 8.0 pH
Water Hardness:2 to 25 dGH

Long Nosed Arched Cory Physical Characteristics

Size: 2.6 inches (6.5 centimeters)

The maximum length of long nosed arched cory is 6.5 cm (about 2.6 inches) when measured using the standard length method, which measures from the tip of the snout to the end of the tail base.

Long Nosed Arched Cory Reproduction

Long nosed arched cory reproduces by laying eggs in dense vegetation, but adult fish don’t protect or guard the eggs.

Long Nosed Arched Cory Scientific Classification

Scientific Name:Corydoras narcissus

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