📖 Overview
Inhabits coastal waters, often in brackish conditions . Found hidden amongst rocks or coral rubble . Reproductive activity appears to be cyclical and the species may not be a protogynous hermaphrodite . Also found in coral reefs among crevices (Ref 90102).
Scientific Name
Congrogadus subducens
Authority
Richardson, 1843
🐟 Physical Description
Dorsal spines (total): 0; Dorsal soft rays (total): 68 - 74; Anal spines: 0; Anal soft rays: 57 - 66; Vertebrae: 74 - 84. Coloration varied, capable of changing its color. Spots or blotches on body form reticulations and crossbands; paler ventrally. Gill membranes ventrally free from the isthmus. Posterior otic sensory canal pore present. Cephalic sensory canal pores not pigmented. : elongated; Cross section: compressed.
🌀 Behaviour
Behavioural data for Carpet eel-blenny is currently being
reviewed.
🦐 Diet
small fish
crustaceans
cephalopods
🥚 Reproduction
🐣 Oviparous
📦 Batch Spawner
Spawning Season
spring-summer
🌍 Habitat & Distribution
Marine; brackish; reef-associated; depth range 0 - 10 m . Tropical; 35°N - 25°S West Pacific: Nicobar Islands, Andaman Sea and Japan to the tropical coasts of Australia.
🌿 Ecology
Zone Preferences
🌊 Marine
🌿 Brackish
🪸 Reef Associated
📐 Morphometrics
Length–Weight Relationship:
W = 0.00389 × L3.12
(TL)
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
IUCN Category
Least Concern
📊 Population Risk & Fisheries
Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
44.00/100
Moderate vulnerability
Trophic Level
4
Apex / Top predator
Latitude Range
35°N
–
25°S
Described By
Richardson, 1843
🍽️ Edibility & Flavour
"Carpet eel-blenny 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
Baking
Grilling
Pan-frying
⚡ Nutrition
Per 100g cooked - Source: USDA FoodData Central
| Nutrient |
Amount |
| Protein |
19.1 g |
| Omega-3 (total) |
83 mg
|
🔬 Mercury Safety
Mercury data for Carpet eel-blenny 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
|
Language |
Common Names |
|
🇬🇧English
|
Ambeetunbeet · Carpet Conger Blenny · Carpet Eel Blenny · Carpet Eel-blenny · Daggerfish · Eared Eel-blenny · Launce · Lurking Machete · Ocellated Eel Blenny · mud blenny
|
|
🌍CES
|
sapínovec kobercový
|
|
🇩🇰Danish
|
Øre-koralsmutte
|
|
🇩🇪German
|
Schlammschleimfisch
|
|
🇯🇵Japanese
|
Sen-ningaji · Senningaji · センニンガジ
|
|
🌍MSA
|
Tilan punai
|
|
🇵🇹Portuguese
|
Blênio-enguia-do-coral
|
|
🇷🇺Russian
|
Угретреска
|
|
🌍THA
|
ปลาไหลทราย
|
|
🌍VIE
|
Cá Đai chình
|
|
🇨🇳Chinese
|
鰻鯛
|
Scientific Synonyms
|
Scientific Name |
Author |
Year |
Status |
|
Congradus subducens |
Richardson |
1843 |
Synonym
|
|
Congrogadus encryptes |
Jordan & Fowler |
1902 |
Synonym
|
|
Congrogadus nebulatus |
Bleeker |
1852 |
Synonym
|
|
Congrogadus reticulatus |
Bleeker |
1853 |
Synonym
|
|
Congrogadus subulatus |
Günther |
1852 |
Synonym
|
|
Hierichthys encryptes |
Jordan & Fowler |
1902 |
Synonym
|
|
Machaerium nebulatum |
Bleeker |
1852 |
Synonym
|
|
Machaerium reticulatum |
Bleeker |
1853 |
Synonym
|
|
Machaerium reticulum |
Bleeker |
1853 |
Synonym
|
|
Machaerium subducens |
Richardson |
1843 |
Synonym
|
|
Stenophus marmoratus |
Castelnau |
1875 |
Synonym
|
|
Stenophus obscurus |
Castelnau |
1875 |
Synonym
|
📚 Scientific References
13
publications cited
General
-
Froese, R. and Pauly, D. (Editors)
(2024).
FishBase.
World Wide Web electronic publication.
FishBase Consortium.
Link
↗
Conservation
-
IUCN
(2024).
The IUCN Red List of Threatened Species.
Version 2024-1.
International Union for Conservation of Nature.
Link
↗
Taxonomy
-
GBIF Secretariat
(2024).
GBIF Backbone Taxonomy.
Checklist dataset.
Global Biodiversity Information Facility.
DOI ↗
Nutrition
-
USDA Agricultural Research Service
(2024).
FoodData Central.
USDA National Nutrient Database.
United States Department of Agriculture.
Link
↗
Fishery
-
NOAA Fisheries
(2024).
FishWatch: U.S. Seafood Facts.
National Oceanic and Atmospheric Administration.
Link
↗
-
Monterey Bay Aquarium
(2024).
Seafood Watch Recommendations.
Monterey Bay Aquarium Foundation.
Link
↗
Aquaculture
-
FAO Fisheries and Aquaculture Department
(2024).
The State of World Fisheries and Aquaculture.
Food and Agriculture Organization of the United Nations.
Link
↗
Distribution
-
Kaschner, K., Kesner-Reyes, K., Garilao, C., Segschneider, J., Rius-Barile, J., Rees, T., Froese, R.
(2024).
AquaMaps: Predicted range maps for aquatic species.
AquaMaps.
Link
↗
Ecology
-
Nelson, J.S., Grande, T.C., Wilson, M.V.H.
(2016).
Fishes of the World.
5th edition.
John Wiley & Sons.
Behavior
-
Helfman, G.S., Collette, B.B., Facey, D.E., Bowen, B.W.
(2009).
The Diversity of Fishes: Biology, Evolution, and Ecology.
2nd edition.
Wiley-Blackwell.
Morphology
-
Froese, R.
(2006).
Cube law, condition factor and weight-length relationships: history, meta-analysis and recommendations.
Journal of Applied Ichthyology, 22(4), 241-253.
DOI ↗
Toxicology
-
Halstead, B.W., Auerbach, P.S., Campbell, D.
(1988).
A Colour Atlas of Dangerous Marine Animals.
Wolfe Medical Publications.
Wolfe Medical.
Reproduction
-
Balon, E.K.
(1975).
Reproductive Guilds of Fishes: A Proposal and Definition.
Journal of the Fisheries Research Board of Canada, 32(6), 821-864.
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed
.