Dorsal soft rays (total): 28 - 31. Slender, long snout (1.4-1.7 in head length) .: eel-like.
🌀 Behaviour
Behavioural data for Sargassum pipefish is currently being
reviewed.
🦐 Diet
aquatic invertebrates
small fish
algae
detritus
🥚 Reproduction
🐣 Oviparous📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External
Male carries the eggs in a brood pouch .
🌍 Habitat & Distribution
Marine; pelagic-neritic. Subtropical; 47°N - 47°S, 99°W - 27°W South Africa and the Indo-Pacific area require confirmation (Ref.
AIAWAntigua and BarbudaArgentinaBMBahamasBarbadosBelizeBrazilCWCanadaColombiaCubaDominicaDominican RepublicGPGrenadaHaitiJamaicaKYMQMSMexicoPRSaint Kitts and NevisSaint LuciaSaint Vincent and the GrenadinesTCTrinidad and TobagoUnited StatesVGVI
🌿 Ecology
Zone Preferences
🌊 Marine🐟 Pelagic
Trophic Level
3.3±0.5
📐 Morphometrics
Length–Weight Relationship:
W = 0.00054 × L3.2
(TL)
Max TL
21.2cm
Dorsal Rays
30
🌡️ Water Parameters & Tolerance
Salinity Range
30–40ppt
🛡️ Conservation Assessment
IUCN Category
Least Concern
Assessment Date
2014
📊 Population Risk & Fisheries
Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Subtropical
Latitude Range
47°N
–
47°S
Described By
Linnaeus, 1758
🍽️ Edibility & Flavour
"Sargassum pipefish is an edible species."
✗ Not for Raw
✓ Fresh Indicators
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
✗ Avoid If
Cloudy or sunken eyes
Strong fishy or ammonia odour
Soft, mushy flesh that doesn't spring back
Discoloured or dry flesh
Best Cooking Methods
BakingGrillingPan-frying
⚡ Nutrition
Detailed nutritional data for Sargassum pipefish is
currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Sargassum pipefish has not yet been
assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact
✓ Sustainable Choice
🔬 Full Nutritional Profile
Per 100g - Raw, per 100g
- Source: USDA FoodData Central templates (generic fish average)
Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg
📊 Population Dynamics
Year
Region
Index
Notes
-
-
-
🌐 Names & Taxonomy
Scientific Synonyms
Scientific Name
Author
Year
Status
Syngnathus rousseau
Kaup
1856
Synonym
🦠 Common Diseases
The following diseases are known to affect Sargassum pipefish.