Appearance and Anatomy
The adult size is 6½ cm for males and a slightly larger 7 cm for females (2½ to 2¾ inches). Their average life span is 10 years. It has a yellow or pink body, white belly, and is blue-grey over its head and back. Its fins are yellow or pink and immaculate. In common with most Corydoras the dorsal, pectoral and adipose fins have an additional sharp barb and have a mild poison which causes fish which try to attack them to get stung. A brownish-orange patch is usually present on the head, just before the dorsal fin, and is its most distinctive feature when viewed from above in the stream. Their upper sides are often a greenish color, which is the reason another common name for this fish is the green corydoras.
Like many other catfishes, females are larger than males in this species.
Read more about this topic: Bronze Corydoras
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