Royal flagfin (Aulopus filamentosus), first described by Bloch, 1792 is a large fish in the family Aulopidae (order Aulopiformes). Adults typically reach 44.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 50 to 1000 metres. It occurs in Subtropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.The species is important as a food fish and considered a sustainable seafood option under current management. As a member of the Aulopidae, it shares life-history and morphological traits with its relatives in the group.
Physical description for Royal flagfin is currently being compiled.
Behavioural data for Royal flagfin is currently being reviewed.
Marine; demersal; depth range 50 - 1000 m , usually 100 - 200 m . Subtropical; 46°N - 8°N, 98°W - 36°E south to Cape Verde and Senegal.
"Royal flagfin is an edible species."
Per 100g cooked - Source: USDA FoodData Central
| Nutrient | Amount |
|---|---|
| Protein | 16.1 g |
| Omega-3 (total) | 232 mg |
Mercury data for Royal flagfin has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)
| Year | Region | Index | Notes |
|---|---|---|---|
| - | - | - |
| Language | Common Names |
|---|---|
| 🇬🇧English | Mediterranean Flagfin · Royal flagfin · yellowfin aulopus |
| 🌍COS | Acciartula |
| 🇩🇪German | Faden-Segelfisch |
| 🌍ELL | Stictogaidouropsaro · Στικτογουρλομάτης |
| 🇫🇷French | Limbert royal |
| 🌍HEB | חומטנון המעמקים |
| 🇭🇷Croatian | Barjaktarka |
| 🇮🇹Italian | Lacerta · Lacerto · Merluzzo francese · Merluzzo imperiale · Tiru di sicca · Trigghia masculina |
| 🌍MLT | Zumbrell |
| 🇵🇹Portuguese | Lagarto do Alto · Lagarto-do-mar · Peixe-lagarto |
| 🇪🇸Spanish | aulopus amarillento · Lagarto de Hondura · Lagarto Real · Ojo de Piedra |
| 🌍SQI | peshku bajrak · Pikaloshi · Pikaloshja |
| 🌍TUR | filamentli zurna baligi |
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Aulopus filifer | Valenciennes | 1839 | Synonym |
| Aulopus maculatus | Valenciennes | 1839 | Synonym |
| Aulopus nanae | Mead | 1958 | Synonym |
| Autopus filamentosus | Bloch | 1792 | Synonym |
| Osmerus saurus | Risso | 1810 | Synonym |
| Osmerus saurus saurus | - | - | Synonym |
| Salmo filamentosus | Bloch | 1792 | Synonym |
| Salmo tirus | Rafinesque | 1810 | Synonym |
| Saurus lacerta | Risso | 1827 | Synonym |
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 676 records indexed .
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