
Banded Sunfish
enneacanthus obesus
The Banded Sunfish (Enneacanthus obesus) is a charming, diminutive freshwater fish native to the Atlantic coastal plains of North America. Often overlooked due to its secretive nature and preference for densely vegetated blackwater habitats, this beautifully patterned species thrives in acidic environments where other fish struggle to survive. Unlike many of its larger, more aggressive cousins in the sunfish family, the Banded Sunfish is peaceful and slow-moving, preferring to spend its days drifting amongst the stems of aquatic plants and hunting for tiny invertebrates. Observing one of these jewel-like fish in its natural habitat is a rewarding experience for any nature enthusiast, offering a glimpse into the delicate, complex ecosystems of Atlantic coastal wetlands.
Lebensraum: Typically found in slow-moving, acidic, and heavily vegetated blackwater ponds, bogs, swamps, and sluggish streams.
Aussehen
This small, deep-bodied fish typically reaches only 5 to 8 centimeters in length and is easily recognized by its olive to brownish-gold body, marked by 5 to 8 prominent, dark vertical bands on its sides. Adding to its understated beauty, the Banded Sunfish exhibits shimmering blue, green, or gold iridescent spots scattered across its head, body, and fins, with a distinctive dark spot on its opercle (gill cover). Its fins are rounded, especially the tail fin, which helps distinguish it from other sunfishes that have slightly more forked tails.

Kategorie
FischeSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
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Interessante Fakten
During the breeding season, males undergo a dramatic color transformation, developing intense iridescent blue-green spots and darker vertical bands to attract females.
They are exceptionally docile and are known to live peacefully alongside other small, non-predatory fish, making them a favorite among native aquarium hobbyists.
Unlike most other sunfishes, which prefer clear, neutral waters, the Banded Sunfish is a specialized 'acidophile' that is happiest in dark, tea-colored blackwater.
Besondere Fähigkeiten
Acidic Water Tolerance
The Banded Sunfish can thrive in highly acidic waters with a pH as low as 3.7, which would be toxic to most other freshwater fish species.
Cryptic Camouflage
Its dark vertical bands mimic the stems of aquatic reeds and grasses, allowing it to blend seamlessly into dense vegetation to avoid predators.
Low-Oxygen Adaptation
It possesses an exceptional tolerance for hypoxic environments, enabling it to survive in stagnant summer swamps where oxygen levels drop significantly.
Maße und Details
- Länge
- 5-10 cm
- Gewicht
- 0.005-0.03 kg
- Lebenserwartung
- 3-5 Jahre
- Top Speed
- 5 km/h
- Gelegegröße
- 100-500
- Brutzeit
- 2-4 Tage
Ernährung und Fütterung
A carnivorous micro-predator, it primarily feeds on a variety of tiny aquatic invertebrates and insect larvae found among underwater plants.
Altersunterschiede: Juveniles feed exclusively on microscopic zooplankton like rotifers, while adults target larger insect larvae and small crustaceans.
Hauptnahrung
- Water fleas
- Midge larvae
- Copepods
- Small aquatic insects
Nahrungssuche
- Foraging
Ökologische Zusammenhänge
Chain Pickerel
Esox niger
Hunted by this stealthy predatory fish that shares its vegetated freshwater habitats.
Water Flea
Daphnia pulex
Preys on these small, abundant aquatic micro-crustaceans.
Chironomid Midge
Chironomus plumosus
Feeds heavily on the aquatic larval stage of these insects.
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Sicherheit
Gefahr
1/5 · Sehr gering
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Häufig gestellte Fragen
Wie identifiziert man Banded Sunfish?
Der einfachste Weg, Banded Sunfish zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von Banded Sunfish?
5-10 cm
Was ist der/die/das gewicht von Banded Sunfish?
0.005-0.03 kg
Was ist der/die/das lebenserwartung von Banded Sunfish?
3-5 Jahre
Was ist der/die/das top Speed von Banded Sunfish?
5 km/h
Was frisst Banded Sunfish?
A carnivorous micro-predator, it primarily feeds on a variety of tiny aquatic invertebrates and insect larvae found among underwater plants.
Wo findet man Banded Sunfish normalerweise?
Typically found in slow-moving, acidic, and heavily vegetated blackwater ponds, bogs, swamps, and sluggish streams.
Wie jagt Banded Sunfish?
Foraging
Snap-Karte
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Neueste Snaps
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Wo zu sehen
New Jersey, US
Cassville Crossroads Historic District
Hier kann man sehen Königskerze, Banded Sunfish und östlicher Zaunleguan.
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New Jersey, US
Six Flags Wild Safari Adventure
Hier kann man sehen Kanadagans, Lachmöwe und Fowler-Kröte.
Führer anzeigen →






