Marbled blenny
📖 Overview
Inhabits seagrass beds and coral reefs. May be found associated with the sponge Verongia fistularis . Sexual dimorphism in the shape of the head and dorsal fin . Oviparous . Polygynous males guard the eggs which are spawned by several females in nests .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 28 - 29; Dorsal soft rays (total): 1; Anal spines: 2; Anal soft rays: 19 - 20. : fusiform / normal.
🌀 Behaviour
Behavioural data for Marbled blenny is currently being reviewed.
🦐 Diet
Diet information for Marbled blenny is currently being compiled.
🥚 Reproduction
Females deposit eggs in nests often associated with the sponge Verongia fistularis . Males fan the eggs for aeration which are probably spawned by several females owing to different developmental stages of eggs present in the nests . Pairs will spawn routinely in aquaria in the absence of the sponges . According to aquarium observations by Breder (1941), "spawning takes place with the female in an inverted position while the male remains upright, wandering females adding to the eggs. The nesting male on sexual exhaustion repulses additional females with a typical warning attitude and eventual biting similar to its reaction to another male or other fish."
🌍 Habitat & Distribution
Marine; reef-associated; depth range 0 - 6 m . Tropical Central Atlantic: southern Florida, USA and the Bahamas to Central America and northern South America; absent in the Antilles, except for Cuba.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Marbled blenny 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 | 18.9 g |
| Omega-3 (total) | 137 mg |
🔬 Mercury Safety
Mercury data for Marbled blenny has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🌐 Names & Taxonomy
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Cremnobates marmoratus | Steindachner | 1876 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 17 records indexed .
👥 Community & Contribute
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