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Buka aplikasiDeskripsi
Engraulis is a genus of small, common forage fish of the family Engraulidae. They are typically small, green and blue fish with silver reflections, growing to 10-20 cm in length. They are characterized by a prominent snout that extends beyond the lower jaw, and a large mouth with small, sharp teeth. Anchovies are schooling fish, forming large aggregations in coastal and estuarine waters. They are a crucial component of marine food webs, serving as prey for a wide variety of larger fish, marine mammals, and seabirds. Their diet primarily consists of plankton, which they filter from the water.
Ciri Fisik
- Bentuk tubuh
- elongated
- Warna
- Dorsal side typically bluish-green to dark blue, flanks silvery, and belly whitish. A distinct silver stripe often runs along the side.
- Jenis sisik
- cycloid
- Posisi mulut
- inferior
- Ciri khas
- Snout projecting beyond the tip of the lower jaw, Large mouth extending well behind the eye, Small, sharp teeth, Absence of a lateral line, Relatively large eyes
- Sirip punggung
- Single, short dorsal fin located mid-body, typically with 12-15 soft rays.
- Sirip ekor
- Deeply forked caudal fin.
- Sirip dada
- Small, low-set pectoral fins.
- Sirip khas
- Pelvic fins are small and located abdominally, anterior to the dorsal fin origin.
Tips Identifikasi
Snout
The most distinguishing feature is the prominent, pointed snout that extends noticeably beyond the lower jaw.
Mouth
The mouth is large and extends far back, often past the posterior margin of the eye.
Body Coloration
Look for the characteristic bluish-green back and silvery sides, often with a distinct silver stripe.
Size
Generally small, rarely exceeding 20 cm in total length.
Habitat
- Jenis air
- saltwater
- Kedalaman
- Typically found in shallow coastal waters, estuaries, and sometimes brackish lagoons, from the surface down to about 400 meters, though most commonly in the upper 100 meters.
- Lingkungan
- Pelagic, schooling fish, often found over sandy or muddy bottoms, but also in open water. They prefer temperate and tropical waters.
- Sebaran geografis
- Globally distributed in temperate and tropical waters of the Atlantic, Pacific, and Indian Oceans. Key species include Engraulis encrasicolus (European Anchovy), Engraulis mordax (Northern Anchovy), Engraulis ringens (Peruvian Anchovy), and Engraulis japonicus (Japanese Anchovy).
Informasi Akuarium
- Tingkat perawatan: expert
- Temperamen: peaceful
- Pola makan: filter_feeder
- Ukuran akuarium minimum: 500 gallons
- Suhu: 15-25°C (59-77°F)
- Tingkat pH: 7.8-8.4
- Kesadahan: 10-12 dKH
- Kompatibilitas: Only with other small, peaceful schooling fish that do not predate on them. Not suitable for typical home aquariums due to their schooling nature and specific feeding requirements.
- Kebutuhan khusus: Requires very large, specialized schooling tanks with strong filtration for planktonic feeding. Extremely sensitive to water quality and stress. Not commonly kept in aquariums.
Informasi di Alam Liar
- Status konservasi: least concern
- Musim: Varies by species and geographic location, often caught during specific spawning or feeding aggregations. For example, European anchovy (Engraulis encrasicolus) is typically fished from spring to autumn.
- Harga pasar: Varies significantly by region and species, often sold in bulk for processing (e.g., fishmeal, oil, cured products).
- Nilai ekonomis: high
- Rasa: Strong, salty, umami flavor, especially when cured or fermented.
- Tekstur: Soft, oily flesh when fresh; firm and flaky when cured.
- Metode memasak: Curing (salted, fermented), Frying, Grilling, Used in sauces and pastes (e.g., Worcestershire sauce, fish sauce), Pizza topping
- Nilai gizi: Rich in Omega-3 fatty acids, protein, calcium, iron, and vitamins A and D.
Fakta kunci
Ecological Keystoneinteresting
Anchovies are a critical link in marine food webs, converting plankton into a food source for a vast array of larger predators, including tuna, sharks, dolphins, seals, and seabirds. Their abundance directly impacts the health and productivity of many marine ecosystems.
Filter Feedersbehavior
Despite their small teeth, anchovies are primarily filter feeders, using their gill rakers to strain plankton (copepods, diatoms, larval fish) from the water as they swim with their mouths open.
Schooling Behaviorbehavior
Anchovies form massive, dense schools, sometimes miles long, as a defense mechanism against predators and to optimize feeding efficiency. This schooling behavior makes them highly vulnerable to purse-seine fishing.
Short Lifespaninteresting
Most anchovy species have a relatively short lifespan, typically 2-4 years, and reach sexual maturity within their first year. This rapid turnover allows their populations to respond quickly to environmental changes.
Culinary Versatilityinteresting
While often associated with strong, salty cured products, fresh anchovies are delicate and mild-flavored. They are a staple in many cuisines worldwide, from Mediterranean to Asian, used in various forms from fresh to fermented pastes.
Informasi keamanan
Aman- Tingkat keamanan: safe
- Berbisa: Tidak
- Kelayakan konsumsi: edible
- Catatan penanganan: No specific handling precautions are required. They are small, non-venomous, and lack sharp spines that could cause injury.
Spesies serupa
Sardines
Sardinops spp., Sardina spp., etc. (Clupeidae family)
Sardines (and other clupeids like herrings) typically have a terminal mouth (upper and lower jaws are equal in length) and lack the prominent projecting snout characteristic of anchovies. Their bodies are often more rounded or compressed, and their scales may be larger.
Sprat
Sprattus sprattus
Sprats are also small, silvery fish but belong to the Clupeidae family. They have a terminal mouth and a more compressed body compared to the more rounded body of anchovies. Sprats also lack the distinctive projecting snout.
Klasifikasi ilmiah
- Kerajaan
- Animalia
- Filum
- Chordata
- Kelas
- Actinopterygii
- Ordo
- Clupeiformes
- Famili
- Engraulidae
- Genus
- Engraulis
- Spesies
- Engraulis spp. (e.g., E. encrasicolus, E. mordax, E. ringens, E. japonicus)
Jelajahi Anchovy
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