Bluespotted Corydoras, also known as the Blacksail Corydoras, Blackspotted Corydoras, Dotted Corydoras, Guiana Cat, or Guiana Corydoras, has the scientific name Corydoras melanistius.
It’s a tropical freshwater fish that belongs to the Corydoradinae subfamily within the Callichthyidae family.
This fish can be found in South America, specifically in the coastal rivers of French Guiana, Guyana, and Suriname.
The name “melanistius” means black sail, referring to its dorsal fin. Their diet consists of worms, small crustaceans, insects, and plant matter.
These fish lay their eggs in dense vegetation and don’t guard them.
The bluespotted corydoras is commercially important in the aquarium trade industry.
You can check out what this fish looks like over here.
Bluespotted Corydoras Interesting Facts
- Bluespotted corydoras is a small freshwater fish native to South America, where it lives in coastal rivers.
- It can grow up to 2 inches (5.1 centimeters) long and prefers water with a pH of 6.0 to 8.0, hardness of 2 to 25 dGH, and temperature range of 22–26 °C (72–79 °F).
- This species eats worms, crustaceans, insects, and plant matter.
- Female bluespotted corydoras carry eggs between their pelvic fins while the males fertilize them. Then, the female attaches the very sticky eggs to vegetation.
Bluespotted Corydoras Habitat
Bluespotted corydoras is found in South America. It lives in the coastal rivers of the Guianas region.
This fish is a freshwater species that lives near the bottom of the water (demersal).
It prefers water with a pH level between 6.0 and 8.0, a hardness between 2 and 25 dGH, and a temperature range of 72°F to 79°F (22°C to 26°C).
The Bluespotted Corydoras is a tropical fish, meaning it lives in warm 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 |
Bluespotted Corydoras Physical Characteristics
Size: 2 inches (5.1 centimeters)
Bluespotted corydoras can grow up to a maximum length of 5.1 cm (about 2 in).
Bluespotted Corydoras Reproduction
During the breeding process, female bluespotted corydoras hold 2 to 4 eggs between their pelvic fins.
The male bluespotted cory then fertilizes these eggs for around 30 seconds.
After that, the female swims to a good spot and attaches the sticky eggs there.
The pair repeats this process until they have fertilized and attached around 100 eggs.
Bluespotted Corydoras Scientific Classification
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Callichthyidae |
| Genus: | Corydoras |
| Scientific Name: | Corydoras melanistius |
| Also Known As: | Blacksail Corydoras, Blackspotted Corydoras, Dotted Corydoras, Guiana Cat, Guiana Corydoras |