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Gobio gobio, commonly known as the Gudgeon, is a small, bottom-dwelling freshwater fish belonging to the family Cyprinidae. It is characterized by its elongated, cylindrical body, subterminal mouth with a pair of barbels, and mottled coloration that provides excellent camouflage against riverbeds. Gudgeons are gregarious fish, often found in shoals, and are indicators of good water quality. They are primarily benthic feeders, sifting through substrate for invertebrates.
Ciri Fisik
- Bentuk tubuh
- elongated
- Warna
- Dorsal side is typically olive-brown to greenish-brown, fading to silvery-white on the belly. Flanks often display a series of dark, irregular blotches or spots, forming a lateral band. Fins are usually translucent with faint dark spots.
- Jenis sisik
- cycloid
- Posisi mulut
- subterminal
- Ciri khas
- Subterminal mouth with a single pair of barbels at the corners of the mouth., Large, prominent eyes positioned high on the head., Elongated, cylindrical body, slightly flattened ventrally., Mottled coloration for camouflage.
- Sirip punggung
- Short, with 2-3 unbranched and 6-8 branched rays. Originates slightly anterior to the pelvic fins.
- Sirip ekor
- Forked, with rounded lobes.
- Sirip dada
- Relatively large and rounded, positioned low on the body.
- Sirip khas
- All fins are generally rounded and proportionate to the body size. The caudal fin is distinctly forked.
Tips Identifikasi
Barbels
Presence of a single pair of barbels at the corners of the subterminal mouth is a key identifier, distinguishing it from many other small cyprinids.
Body Shape and Coloration
Elongated, cylindrical body with mottled olive-brown to greenish-brown dorsal coloration and a series of dark lateral blotches. This camouflage pattern is characteristic.
Mouth Position
The subterminal mouth, adapted for bottom feeding, is a clear indicator.
Fin Structure
Forked caudal fin and relatively short dorsal fin originating anterior to the pelvic fins.
Habitat
- Jenis air
- freshwater
- Kedalaman
- Typically found in shallow to moderate depths, usually less than 5 meters.
- Lingkungan
- Prefers clear, well-oxygenated rivers, streams, and sometimes lakes with gravel, sand, or stony bottoms. They are often found in areas with moderate to strong currents, but can also inhabit slower-moving waters. Requires clean substrate for feeding and spawning.
- Sebaran geografis
- Widespread across Europe and parts of Asia. Its range extends from Great Britain and Ireland eastward through central and eastern Europe, into Russia, and as far as Siberia and parts of China. Absent from the Iberian Peninsula, Italy, and Greece.
Informasi Akuarium
- Tingkat perawatan: intermediate
- Temperamen: peaceful
- Pola makan: omnivore
- Ukuran akuarium minimum: 75 gallons (280 liters) for a small group
- Suhu: 10-20°C (50-68°F)
- Tingkat pH: 6.5-7.5
- Kesadahan: 5-20 dGH
- Kompatibilitas: Compatible with other peaceful, coldwater fish of similar size, such as minnows, dace, and loaches. Avoid housing with aggressive or fin-nipping species.
- Kebutuhan khusus: Requires a well-oxygenated tank with a fine sand or gravel substrate for sifting, plenty of hiding spots (rocks, driftwood), and moderate to strong water flow. Sensitive to poor water quality, so excellent filtration and regular water changes are crucial. Best kept in groups of 6 or more.
Informasi di Alam Liar
- Status konservasi: least concern
- Musim: Active year-round, but spawning occurs from April to June. Feeding activity is highest during warmer months.
- Harga pasar: Low
- Nilai ekonomis: low
- Rasa: Mild, slightly earthy
- Tekstur: Delicate, flaky
- Metode memasak: Frying, Pan-searing, Deep-frying
- Nilai gizi: Lean protein source, low in fat.
Fakta kunci
Bottom Feederbehavior
Gudgeons are primarily benthic feeders, using their barbels to detect small invertebrates, insect larvae, and detritus in the substrate.
Indicator Speciesinteresting
The presence of Gudgeons often indicates good water quality, as they are sensitive to pollution and require well-oxygenated water.
Gregarious Naturebehavior
Gudgeons are highly social fish, typically found in shoals, especially when young. This schooling behavior provides protection against predators.
Spawning Behaviorbehavior
During spawning, Gudgeons lay adhesive eggs on gravel or submerged vegetation in shallow, flowing water. Males may develop breeding tubercles on their heads.
Angler's Delightinteresting
Despite their small size, Gudgeons are popular with anglers, particularly children, due to their abundance and willingness to take bait.
Informasi keamanan
Aman- Tingkat keamanan: safe
- Berbisa: Tidak
- Kelayakan konsumsi: edible
- Catatan penanganan: Gudgeons are harmless to handle. Care should be taken to minimize stress when caught, and they should be returned to the water quickly if not intended for consumption. Their scales are relatively small and can be easily damaged.
Spesies serupa
Stone Loach
Barbatula barbatula
Stone Loaches have six barbels around their mouth (compared to Gudgeon's two), a more elongated and slender body, and a less distinctly forked caudal fin. Their coloration is also typically more marbled and less blotchy.
Minnow
Phoxinus phoxinus
Minnows lack barbels, have a more compressed body, and typically exhibit brighter coloration, especially during breeding season. Their mouth is terminal, not subterminal.
Spined Loach
Cobitis taenia
Spined Loaches have six barbels and a distinctive erectile spine beneath each eye, which Gudgeons lack. Their body is more eel-like and compressed laterally.
Klasifikasi ilmiah
- Kerajaan
- Animalia
- Filum
- Chordata
- Kelas
- Actinopterygii
- Ordo
- Cypriniformes
- Famili
- Cyprinidae
- Genus
- Gobio
- Spesies
- gobio
Jelajahi Gudgeon
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