Clown Catfish - Gagata dolichonema Fish Profile & Care Guide
Introduction
Clown Catfish (Gagata dolichonema) is a captivating species that belongs to the family Sisoridae. This fish is native to Southeast Asia, particularly in countries such as India, Myanmar, and Thailand. Clown Catfish has gained popularity among aquarium enthusiasts for its intriguing appearance and behaviour.
Maintaining Clown Catfish in an aquarium setting is best approached with a thoughtful and professional perspective. These charming and sociable catfish thrive in a group dynamic, with an ideal number of approximately six individuals. To ensure their well-being, it is essential to allocate ample swimming space within the aquarium. Moreover, maintaining optimal water quality is crucial, and this is achieved through robust filtration and efficient aeration systems.
In terms of substrate choice, a sand substrate is recommended, offering an environment that closely mirrors their natural habitat. The inclusion of live plants can enhance the aesthetic appeal of the aquarium while also providing potential hiding spots and refuge for these Catfish.
When selecting suitable tankmates for Clown Catfish, it is essential to exercise caution and choose companions thoughtfully. Ideally, opt for species that exhibit peaceful behaviour and complement the social nature of the Clown Catfish. Ensuring compatibility among tankmates contributes to a harmonious and thriving aquatic ecosystem.
The Clown Catfish presents a silvery-whitish body with a grey dorsal region adorned by four distinct stripes, the final one extending to the base of the caudal fin. This species is characterized by its robust head, large eyes, and blunt snout. In terms of the fin structure, the dorsal fin exhibits a solitary spiny ray complemented by six soft rays, while the anal fin comprises 13 rays, including three branched ones. Notably, the caudal fin, adipose fin, and anal fin feature prominent black edging, with the dorsal fin showcasing an overlay of black shading, lending to the distinctive appearance of this fish.
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Sexual Dimorphism
Distinguishing between male and female Clown Catfish can be a challenging task due to their strikingly similar physical characteristics. However, in some Sisoridae species, males are slightly smaller than females, but this size difference may not be significant.
More reliable methods for distinguishing between males and females in this family involve examining their genital papilla, which is a small, fleshy projection located near the anus. In many Sisoridae species, the genital papilla of males is often more pointed and elongated compared to that of females. This distinction can be observed more clearly during the breeding season, when the papilla may become more pronounced in males as they prepare for reproduction.
Quick Facts
| Scientific Name | Gagata dolichonema |
|---|---|
| Year Described | 1996 |
| Other Names | Blackfin Sisorid Catfish |
| Kingdom | Animalia |
| Classification | Actinopterygii |
| Order | Siluriformes |
| Family | Sisoridae |
| Genus | Gagata |
| Origins | China Myanmar |
| Approx Max Size | 13 cm |
| Temperament | Peaceful |
| Aquarium Level | Bottom - Middle |
| Difficulty | Intermediate |
| Shoaling | Yes |
| Best kept as | Groups 6+ |
| Diet & Feeding | Omnivore |
| Reproduction | Egg Depositor |
| Average Lifespan | Up to 8 Years |
Water Parameters
| Water Type | Freshwater |
|---|---|
| pH | 6.5 - 7.5 |
| GH | 5 - 20 |
| ℉ | 73 - 79 |
|---|---|
| ℃ | 23 - 26 |
Natural Habitat
Clown Catfish are native to the Upper Salween River Basin in China and the Irrawaddy, Salween and Tenasserim River Basins in Myanmar in Asia. These Catfish are typically found in habitats with fast-flowing waters.
Breeding
The breeding habits of Clown Catfish within the aquarium setting remain unreported, and no specific breeding information is available to date.
Diet & Feeding
Clown Catfish are primarily carnivorous, with a strong inclination towards consuming aquatic invertebrates such as insects, insect larvae, small crustaceans, and various types of worms. Their hunting strategy often involves using their highly sensitive barbels to detect prey in murky or dark waters, making them efficient nocturnal hunters.
While meaty offerings make up the bulk of their diet, Sisoridae catfish may occasionally supplement their meals with small amounts of plant matter, algae, and detritus. In captivity, they readily accept prepared foods like sinking pellets, freeze-dried offerings, and live or frozen treats such as bloodworms, brine shrimp, and daphnia. To maintain their health and vitality, it's crucial to provide a well-rounded diet that mirrors their natural feeding preferences and meets their nutritional requirements.
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Published: 21 Sep 2023
Last Updated: 21 Sep 2023