Tail-spot Cory Care Guide
Corydoras hasemani · Freshwater Fish
What Tail-spot Cory look like
Corydoras hasemani, commonly known as the Tail-spot Cory, exhibits a laterally compressed, fusiform body shape that reaches a maximum adult size of approximately 2.5 inches (6.35 cm). The species is characterized by a sandy-colored body adorned with a distinct black vertical band located at the base of the caudal fin, which serves as a critical identification feature. Sexual dimorphism is subtle; males tend to be slightly smaller and more slender compared to the more robust females, particularly during the breeding season when females exhibit a rounded abdomen filled with eggs. Defensive adaptations include a bony armor of dermal plates that provides protection against predators. The species possesses a well-developed lateral line system, which aids in detecting vibrations in the water, and features a small adipose fin, contributing to its streamlined appearance. The dentition consists of small, bristle-like teeth adapted for scraping algae and detritus from surfaces, while the pectoral fins are equipped with sharp spines that can be extended when threatened, enhancing its defensive capabilities.
Behavior & temperament
Tail-spot Corys are primarily social fish that exhibit a strong tendency to form loose schools, often seen foraging together in the substrate of their natural habitat. They dwell primarily in the benthic zone, where they scavenge for food among the leaf litter and sandy bottoms of slow-moving rivers and streams in Brazil. Their breeding behavior is characterized as an egg scatterer; females release eggs onto flat surfaces, which are then fertilized by males. The species is generally peaceful and exhibits low aggression levels, making them suitable for community tanks. However, they can display territorial behavior during breeding, particularly among males competing for the attention of females.
Diet & feeding
In the wild, the Tail-spot Cory is an omnivore, feeding on a varied diet that includes detritus, algae, and small invertebrates. In captivity, they require a balanced diet consisting of high-quality sinking pellets, frozen or live foods such as bloodworms and brine shrimp, and occasional vegetable matter to ensure optimal health.
Behind the name
Corydoras (from Greek 'kory' meaning helmet; 'doras' meaning skin) refers to the armored nature of the fish, while 'hasemani' is likely named in honor of a person or locality associated with its discovery.
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Tail-spot Cory?
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