# Rudd (*Heteromirafra ruddi*) Rudd are beautiful fish with bright orange fins and a golden body. They like to swim in shallow waters where they can find tasty plants to eat. - **Category:** [Fish](https://www.snappit.app/explore/categories/fish) - **Rarity:** Common - **Danger:** 2/5 · Low - **Habitat:** Ponds and slow-moving rivers - **Also known as:** Redfin Roach, Rudd Roach ![Rudd](https://res.cloudinary.com/drieglelr/image/upload/v1771426689/objects/4687.jpg) ## Appearance The Rudd has a silvery-gold body with distinctive bright red-orange fins. Its mouth is noticeably upturned, making it look like it's always looking upwards for surface food. This shape makes it different from similar-looking fish. ## Taxonomy - **Kingdom:** Animalia - **Phylum:** Chordata - **Class:** Actinopterygii - **Order:** Passeriformes - **Family:** Alaudidae - **Genus:** Heteromirafra ## Interesting facts - Baby Rudd often hide among plants to avoid bigger fish predators. - Rudd can sometimes create hybrid fish with Roach, leading to unique offspring! - The name "Rudd" might come from their bright red fins, a real standout feature! - They are often introduced to new places and can sometimes become invasive species. ## Special abilities - **Surface Acrobat:** Rudd can leap out of the water because they have powerful tails that help them snatch flying insects. - **Breathing Buddy:** Rudd has specialized gills that help them survive in water with low oxygen, unlike many other fish. - **Diet Dynamo:** Rudd can eat plants and small animals because their flexible diet helps them find food anywhere. ## Measurements & details - **Length:** 15-45 cm - **Weight:** 0.1-2.5 kg - **Lifespan:** 10-15 years - **Swim Speed:** 10 km/h - **Maximum Depth:** 8 m - **Water Type:** Freshwater ## Diet & Feeding Rudd are omnivores, meaning they eat both tiny plants and small aquatic animals they find swimming or growing. - **Primary Foods:** algae, aquatic plants, insects, small crustaceans, fish eggs - **Foraging Method:** Foraging ## Ecological connections - **Eaten by:** [Northern Pike](https://www.snappit.app/explore/northern-pike) (*Esox lucius*) — Pike are top predators in many Rudd habitats. - **Eaten by:** [European Perch](https://www.snappit.app/explore/european-perch) (*Perca fluviatilis*) — Perch are common predators of smaller Rudd. - **Eaten by:** [Grey Heron](https://www.snappit.app/explore/grey-heron) (*Ardea cinerea*) — Herons hunt Rudd from above the water surface. - **Eats:** Water Flea (*Daphnia pulex*) — Rudd feed on these tiny crustaceans. ## Traits - [Omnivorous](https://www.snappit.app/explore/traits/omnivorous): This trait identifies organisms whose diet includes both plant and animal matter. - [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors. - [Filter Feeder](https://www.snappit.app/explore/traits/filter-feeder): Filter feeders obtain nutrients by straining suspended food particles and small organisms from water. - [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material. - [Longevous](https://www.snappit.app/explore/traits/longevous): This trait characterizes organisms with an exceptionally long lifespan compared to others of their kind. - [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night. - [Freshwater](https://www.snappit.app/explore/traits/freshwater): Freshwater habitats include non-saline aquatic environments such as rivers, lakes, ponds, and wetlands, vital for numerous species. - [Keystone Species](https://www.snappit.app/explore/traits/keystone-species): Describes a species whose presence and role have a disproportionately large effect on its environment. - [Aquatic](https://www.snappit.app/explore/traits/aquatic): Aquatic habitats encompass environments where organisms live predominantly in water, including oceans, rivers, lakes, and wetlands. ## Collections - [Fish](https://www.snappit.app/explore/collections/fish) ## Safety **Danger:** 2/5 · Low Watch quietly from a distance and never try to feed or chase wild animals. ## Frequently Asked Questions ### How to identify Rudd? Look at body shape, where the fins sit and their outline, mouth position, stripes and spots. Young fish and breeding adults can wear different patterns, and aquarium color varieties can look nothing like wild fish. Fish Identifier: upload a photo and compare the visible details. ### How long is Rudd? 15-45 cm ### How much does Rudd weigh? 0.1-2.5 kg ### How long does Rudd live? 10-15 years ### What does Rudd eat? Rudd are omnivores, meaning they eat both tiny plants and small aquatic animals they find swimming or growing. ### How fast can Rudd swim? 10 km/h ### Where is Rudd usually found? Ponds and slow-moving rivers ### How does Rudd hunt? Foraging ## More Fish - [Rainbow Trout](https://www.snappit.app/explore/rainbow-trout) (*Oncorhynchus mykiss*) - [Brown Trout](https://www.snappit.app/explore/brown-trout) (*Salmo trutta*) - [Brook Trout](https://www.snappit.app/explore/brook-trout) (*Salvelinus fontinalis*) - [Lake Trout](https://www.snappit.app/explore/lake-trout) (*Salvelinus namaycush*) --- Source: [Rudd: Characteristics, Facts & Places to See — Snappit](https://www.snappit.app/explore/rudd)