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Apri l'appDescrizione
Gobius ephippiophorus, commonly known as the Leopard Goby or Saddled Goby, is a small benthic fish belonging to the family Gobiidae. It is characterized by its distinctive coloration and patterns, which provide excellent camouflage within its preferred habitats. This species is relatively small, typically not exceeding 10 cm in total length. It exhibits typical goby morphology with a robust head, large eyes, and fused pelvic fins forming a suction disc.
Caratteristiche fisiche
- Forma del corpo
- elongated
- Colorazione
- The body coloration is highly variable, typically ranging from light brown to yellowish-brown, often with irregular dark brown to black blotches and spots that resemble a leopard's pattern. These markings are often arranged in several transverse bands or saddles across the back and flanks. The fins are generally translucent with some darker spots or bands.
- Tipo di squame
- ctenoid
- Posizione della bocca
- terminal
- Caratteristiche distintive
- Distinctive leopard-like pattern of dark blotches and spots on a lighter background., Two dorsal fins, the first with spiny rays and the second with soft rays., Fused pelvic fins forming a prominent ventral suction disc., Large head with relatively large eyes positioned dorsally.
- Pinna dorsale
- Two dorsal fins; D1 VI-VII (spines), D2 I/10-12 (spine/soft rays). The first dorsal fin is typically lower than the second.
- Pinna caudale
- Caudal fin is rounded to slightly truncate.
- Pinna pettorale
- Pectoral fins are relatively large and rounded, with 17-19 rays.
- Pinne distintive
- Pelvic fins are completely fused into a disc-like structure, characteristic of gobies, used for adhesion to substrates.
Consigli per l'identificazione
Coloration and Pattern
Look for the characteristic irregular dark blotches and spots on a lighter brown or yellowish background, resembling a leopard's coat. These markings are often arranged as saddles across the back.
Dorsal Fins
Observe the two distinct dorsal fins. The first dorsal fin has 6-7 spines and is typically lower than the second dorsal fin, which has one spine and 10-12 soft rays.
Pelvic Fins
Confirm the presence of fully fused pelvic fins forming a suction cup on the ventral side, a definitive goby characteristic.
Size
Adults rarely exceed 10 cm in total length.
Habitat
- Tipo di acqua
- saltwater
- Profondità
- Typically found in shallow coastal waters, from the intertidal zone down to about 20-30 meters.
- Ambiente
- Prefers rocky bottoms, areas with pebbles, gravel, and sand, often associated with seagrass beds (e.g., Posidonia oceanica) or algal growth. They utilize crevices, small caves, and spaces under rocks for shelter.
- Areale geografico
- Eastern Atlantic Ocean, specifically along the coasts of West Africa, from Mauritania to Angola, including the Canary Islands and Cape Verde. Also reported in the Mediterranean Sea, though less common and possibly introduced or vagrant.
Informazioni sull'acquario
- Livello di cura: intermediate
- Temperamento: peaceful
- Dieta: carnivore
- Dimensione minima della vasca: 30 gallons
- Temperatura: 22-26°C (72-79°F)
- Livello di pH: 8.1-8.4
- Durezza: 8-12 dKH
- Compatibilità: Generally compatible with other peaceful, small to medium-sized marine fish. Avoid housing with aggressive or very large species that might prey on them. Can be kept in pairs or small groups if sufficient hiding places are provided.
- Requisiti speciali: Requires a well-established marine aquarium with plenty of live rock for hiding and perching. A sand or fine gravel substrate is preferred as they may burrow. Good water quality and stable parameters are crucial. Provide a varied diet of small meaty foods.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: No specific commercial seasonality; generally available year-round in its natural range, though not a target species for commercial fisheries.
- Prezzo di mercato: Low
- Importanza commerciale: low
- Sapore: Mild, slightly sweet
- Consistenza: Delicate, flaky
- Metodi di cottura: Frying, Grilling, Steaming
- Valore nutrizionale: Good source of lean protein and omega-3 fatty acids.
Fatti chiave
Camouflage Masterbehavior
The intricate leopard-like pattern of Gobius ephippiophorus provides exceptional camouflage, allowing it to blend seamlessly with its rocky and gravelly habitats, making it difficult for predators to spot.
Benthic Lifestylebehavior
Like most gobies, the Leopard Goby is a benthic species, spending the majority of its life on or near the seabed, often perching on rocks or within crevices.
Suction Powerinteresting
Its fused pelvic fins form a powerful suction disc, enabling it to cling firmly to rocks and other substrates, even in areas with strong currents or wave action.
Dietary Habitsbehavior
Gobius ephippiophorus is a carnivorous feeder, primarily preying on small invertebrates such as crustaceans (copepods, amphipods), polychaetes, and other benthic organisms.
Territorial Naturebehavior
While generally peaceful, individuals may exhibit territorial behavior, especially during breeding season, defending their chosen shelter or nesting site from conspecifics.
Informazioni di sicurezza
Sicuro- Livello di sicurezza: safe
- Velenoso: No
- Commestibilità: edible
- Note sul maneggio: No specific handling precautions are required beyond standard fish handling practices to avoid stress to the animal. They are not venomous and do not possess sharp spines that pose a significant threat.
Specie simili
Rock Goby
Gobius paganellus
Gobius paganellus typically has a darker, more uniform brown coloration, often with a distinct white or pale margin on the first dorsal fin. It lacks the prominent leopard-like spots of G. ephippiophorus. The first dorsal fin of G. paganellus is also generally higher and more pointed.
Giant Goby
Gobius cobitis
Gobius cobitis is significantly larger, reaching up to 27 cm, and has a more robust body. Its coloration is generally mottled brown-grey, but it lacks the distinct leopard-like spots and saddles of G. ephippiophorus. The head of G. cobitis is also proportionally larger.
Black Goby
Gobius niger
Gobius niger is typically darker, often blackish-brown, especially in males during breeding season. It has a more elongated body and a distinct black spot on the anterior part of the first dorsal fin, which is absent in G. ephippiophorus. The overall pattern is less spotted and more uniform.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Gobiiformes
- Famiglia
- Gobiidae
- Genere
- Gobius
- Specie
- ephippiophorus
Esplora Leopard Goby
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