Common Rudd
ExplorarPeces
Common Rudd
scardinius erythrophthalmus
The Common Rudd, Scardinius erythrophthalmus, is a beautiful and adaptable freshwater fish belonging to the carp family. Known for its striking red fins and golden-bronze scales, it is a popular species among anglers and a common inhabitant of still and slow-moving waters across Europe and Asia. These fish typically form shoals, especially when young, providing both safety in numbers and efficiency in foraging. Their ability to thrive in a variety of aquatic environments, from clear lakes to weedy canals, highlights their resilience. Rudds are fascinating for their dietary flexibility and their distinctive upturned mouth, an adaptation perfectly suited for feeding on surface insects and aquatic vegetation.
Hábitat: Found in still or slow-flowing waters such as lakes, ponds, canals, and slow-moving rivers, preferring areas with abundant aquatic vegetation.
Aspecto
The Common Rudd is easily identified by its deep, compressed body and brilliant red or orange fins, particularly noticeable on the pectoral, pelvic, and anal fins, with the caudal fin often being a dusky red. Its scales are large and golden-bronze to silvery, reflecting light beautifully. The head is relatively small, with a distinctly upturned mouth, indicating its preference for surface feeding. Adults typically range from 15 to 30 cm in length, though larger specimens can be found.
ReinoAnimaliaFiloChordataClaseActinopterygiiOrdenCypriniformesFamiliaLeuciscidaeGéneroScardinius
Categoría
PecesRareza
Common
Peligro
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Datos interesantes
Despite being a small to medium-sized fish, they are a popular target for coarse anglers due to their striking appearance and willingness to take a variety of baits near the surface.
In some regions, the Common Rudd is considered an invasive species, particularly in North America and New Zealand, where it competes with native fish for resources and can alter aquatic ecosystems.
The Common Rudd is often mistakenly identified as the Common Roach due to their similar appearance, but the rudd's more upturned mouth and redder fins are key distinguishing features.
Their vibrant red fins develop more intensely in clear, healthy waters, making them a good indicator of water quality.
Habilidades especiales
Habilidad
Surface Feeding Specialization
The Common Rudd possesses a uniquely upturned mouth, an adaptation perfectly suited for scooping insects and other food items from the water surface or just below it. This allows it to exploit a food source often unavailable to bottom-feeding fish.
Habilidad
Habitat Resilience
This species can tolerate a wide range of water conditions, including low oxygen levels and slight brackishness. This adaptability allows them to colonize and thrive in diverse and sometimes less-than-ideal aquatic environments.
Habilidad
Hybridization Capacity
Rudds are known to readily hybridize with other cyprinid species, particularly the Common Bream (Abramis brama) and Common Roach (Rutilus rutilus). This ability can sometimes lead to challenges in species identification and ecological interactions.
Medidas y detalles
- Longitud
- 15-45 cm
- Peso
- 0.1-2.5 kg
- Esperanza de vida
- 5-10 años
- Top Speed
- 15 km/h
- Tamaño de la puesta
- 5000-200000
- Incubación
- 3-7 días
Dieta y alimentación
The Common Rudd has a varied diet, consuming both plant matter and small aquatic invertebrates. They primarily feed near the surface and in the water column.
Diferencias por edad: Younger rudds primarily consume zooplankton and small invertebrates, while older and larger fish incorporate more aquatic vegetation and larger insect larvae into their diet.
Alimentos principales
- aquatic plants
- insect larvae
- zooplankton
- small crustaceans
- terrestrial insects
Método de búsqueda
- Foraging
Conexiones ecológicas
eaten by
Northern Pike
Esox lucius
A significant predator of Common Rudd, especially larger individuals.
competitor
Common Roach
Rutilus rutilus
Known to hybridize with Common Rudd, creating fertile offspring and sometimes causing identification confusion.
host plant
Water Lilies
Nymphaea alba
Provides habitat, shelter, and a primary food source for Common Rudd, especially larger fish.
eaten by
Kingfisher
Alcedo atthis
Juvenile Rudds are a food source for various fish-eating birds.
Rasgos
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También conocido como
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Seguridad
Peligro
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Preguntas frecuentes
¿Cómo identificar a Common Rudd?
La forma más fácil de identificar a Common Rudd es usar la aplicación de identificación de naturaleza Snappit.
¿Cuál es el longitud de Common Rudd?
15-45 cm
¿Cuál es el peso de Common Rudd?
0.1-2.5 kg
¿Cuál es el esperanza de vida de Common Rudd?
5-10 años
¿Cuál es el top Speed de Common Rudd?
15 km/h
¿Qué come Common Rudd?
The Common Rudd has a varied diet, consuming both plant matter and small aquatic invertebrates. They primarily feed near the surface and in the water column.
¿Dónde se encuentra normalmente Common Rudd?
Found in still or slow-flowing waters such as lakes, ponds, canals, and slow-moving rivers, preferring areas with abundant aquatic vegetation.
¿Cómo caza Common Rudd?
Foraging
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