Rosy razorfish
📖 Overview
Most common in open sandy areas. Feeds on small sand-dwelling invertebrates. Dives head first into the sand when frightened. Generally common . Generally of no interest to fisheries because of its small average size .
🔬 Taxonomy
🐟 Physical Description
Females light greenish gray, becoming pinkish ventrally, with diffuse orange-red stripe from behind eye to base of caudal fin; a broad white area over abdomen, the lower part with vertical lines of red; there may be faint red bars on the body. Large adult males lose the distinctive red, white and black markings; they develop a vertically elongate blue spot on each body scale; a yellow head with near-vertical pale blue bands, and a large dark spot in axil of pectoral fins .: elongated.
🌀 Behaviour
Behavioural data for Rosy razorfish is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; reef-associated; depth range 2 - 21 m . Subtropical South America.
🌿 Ecology
small sand-dwelling invertebrates
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Rosy razorfish 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 | 18.7 g |
| Omega-3 (total) | 147 mg |
🔬 Mercury Safety
Mercury data for Rosy razorfish 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 (generic fish average)
📊 Population Dynamics
| Year | Region | Index | Notes |
|---|---|---|---|
| - | - | - |
🌐 Names & Taxonomy
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Hemipteronotus martinicensis | Valenciennes | 1840 | Synonym |
| Hemipteronotus modestus | Poey | 1867 | Synonym |
| Hemipteronotus niveilatus | Jordan & Evermann | 1903 | Synonym |
| Xyrichthys infirmus | Bean | 1891 | Synonym |
| Xyrichthys lineatus | Valenciennes | 1840 | Synonym |
| Xyrichthys martinicensis | Valenciennes | 1840 | Synonym |
| Xyrichthys modestus | Poey | 1867 | Synonym |
| Xyrichthys venustus | Poey | 1876 | Synonym |
| Xyrichtys infirmus | Bean | 1891 | Synonym |
| Xyrichtys modestus | Poey | 1867 | Synonym |
| Xyrichtys niveilatus | Jordan & Evermann | 1903 | Synonym |
🦠 Common Diseases
The following diseases are known to affect Rosy razorfish.
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .
👥 Community & Contribute
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