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The spotted corydoras, longnose corydoras or Agassiz's catfish (Corydoras ambiacus) is a tropical freshwater fish belonging to the subfamily Corydoradinae of the family Callichthyidae. It originates in inland waters in South America and is found in the upper Amazon River basin in Brazil , Colombia and Peru .
The tailspot corydoras (Corydoras caudimaculatus) is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America, and is found in the Guaporé River basin in Brazil. The fish will grow in length up to 1.6 inches (4.1 centimeters).
In Corydoras and Hoplosternum, fertilization of eggs involves 'sperm drinking'; the female and male form the "T-position" with the female's mouth over the male's genital opening, and then the female drinks the sperm, releasing the sperm and eggs simultaneously.
Corydoras is a genus of freshwater catfish in the family Callichthyidae and subfamily Corydoradinae.The species usually have more restricted areas of endemism than other callichthyids, but the area of distribution of the entire genus almost equals the area of distribution of the family, except for Panama where Corydoras is not present. [1]
The false spotted catfish (Corydoras leucomelas) is a tropical freshwater fish belonging to the subfamily Corydoradinae of the family Callichthyidae. It originates in inland waters in South America, and is found in the Upper Amazon River basin in Colombia, Ecuador, and Peru. The fish grows up to 1.7 in (4.5 cm) long.
Only then does the female swim to a suitable spot, where she attaches the very sticky eggs. The pair repeats this process until about 100 eggs have been fertilized and attached. [citation needed] The three-stripe corydoras is of commercial importance in the aquarium trade industry.
Corydoras is a genus of the family Callichthyidae of order Siluriformes (Catfish). Wikimedia Commons has media related to Corydoras . Pages in category "Corydoras"
Corydoras coriatae is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It is endemic to the Ucayali River basin in Peru . [ 1 ]