Rusty jobfish
📖 Overview
Adults inhabit reefs and rocky bottom areas to depths of at least 100 m . Found in pelagic and benthopelagic waters . They feed on fishes, squids and crustaceans . Marketed fresh .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 10; Dorsal soft rays (total): 10 - 11; Anal spines: 3; Anal soft rays: 8. This species is distinguished by the following characters: body elongate and laterally compressed; lower jaw protruding; premaxillae not protrusible, fixed by a frenum; teeth in jaws are extremely small, minute in large adults; roof of mouth toothless; maxilla without scales or longitudinal ridges; interorbital region flattened; gill openings extending far anterior to orbit; gill rakers on first gill arch 16 - 19 + 32-35 = 49-52; last soft ray of both dorsal and anal fins well produced, longer than next to last ray; caudal fin forked; D X,11 (occasionally 10); membranes of dorsal and anal fins without scales; tubed lateral-line scales 69-75. Colour of body blue-grey or mauve to overall reddish; margin of maxilla black; in some specimens, at least, inside of mouth, gill chamber, and gills shining silver; fins yellowish to reddish except pelvic and anal fins sometimes whitish .: fusiform / normal; Cross section: oval.
🌀 Behaviour
Behavioural data for Rusty jobfish is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; reef-associated; depth range 100 - 330 m . Tropical; 35°N - 35°S, 24°E - 150°W East Africa to the Hawaiian Islands, north to the Ryukyu and Ogasawara islands, south to Australia.
🌿 Ecology
fishes, squids and crustaceans (Ref
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🎣 Angling Guide
- medium-heavy 7ft spinning rod
- 30-50 lb braid
- fluorocarbon leader
- grass flats
- oyster bars
- marsh drains
- deeper channel edges
Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.
⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.
🍽️ Edibility & Flavour
"Rusty jobfish is an edible species."
- Clear, bright eyes — cloudy eyes indicate age
- Firm flesh that springs back when pressed
- Fresh ocean smell, never strong or ammonia-like
- Bright red or pink gills, not grey or brown
- Shiny, moist skin with scales tightly attached
- Cloudy or sunken eyes
- Strong fishy or ammonia odour
- Soft, mushy flesh that doesn't spring back
- Discoloured or dry flesh
⚡ Nutrition
Per 100g cooked - Source: USDA FoodData Central
| Nutrient | Amount |
|---|---|
| Protein | 19 g |
| Omega-3 (total) | 147 mg |
🔬 Mercury Safety
Mercury data for Rusty jobfish has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🔬 Full Nutritional Profile
Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (lean white fish average)
📊 Population Dynamics
| Year | Region | Index | Notes |
|---|---|---|---|
| - | - | - |
🌐 Names & Taxonomy
| Language | Common Names |
|---|---|
| 🇬🇧English | Ironjaw · Ironjaw Snapper · Jobfish · Lehi · Red Smalltooth Job · Reddish Snapper Fish · Rusty jobfish · rusty smalltooth jobfish · Silvermouth · Small Tooth Jobfish · Small-toothed Job-fish · Small-toothed Jobfish · smalltoothed jobfish |
| 🌍CES | chňapal načervenalý |
| 🇫🇷French | Vivaneau lantanier · Vivaneau rouille · Vivaneau rouillé, Vivaneau rouille |
| 🇯🇵Japanese | Oguchiishichibiki · オオグチイシチビキ |
| 🌍MSA | Kerisi bali |
| 🇵🇹Portuguese | Caranha-ferrugem |
| 🇷🇺Russian | Малозубый афарей |
| 🇪🇸Spanish | pargo bermellón · Pargo de dientes pequeños |
| 🌍TGL | Bisugo |
| 🇨🇳Chinese | 小齒紅鯛 · 紅叉尾鯛 · 红叉尾鲷 · 銹色細齒笛鯛 |
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Aphareus rutlans | Cuvier | 1830 | Synonym |
| Aphareus thompsoni | Fowler | 1923 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .
👥 Community & Contribute
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