Bicolor blenny
📖 Overview
Found solitary in abandoned tubes . Inhabit clear lagoon and seaward reefs with mixed corals and algae-covered rocks. Oviparous. Eggs are demersal and adhesive , and are attached to the substrate via a filamentous, adhesive pad or pedestal . Larvae are planktonic, often found in shallow, coastal waters .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 11 - 12; Dorsal soft rays (total): 15 - 18; Anal spines: 2; Anal soft rays: 17 - 21. Occurs in three color phases: one black anteriorly and yellow posteriorly (bicolor phase), the others black dorsally with a broad white lateral band and dusky belly with or without a yellow tail.: elongated.
🌀 Behaviour
Behavioural data for Bicolor blenny is currently being reviewed.
🦐 Diet
🥚 Reproduction
Distinct pairing .
🌍 Habitat & Distribution
Marine; reef-associated; depth range 1 - 25 m . Tropical; 30°N - 30°S north to Ryukyu Islands, south to the southern Great Barrier Reef; throughout Micronesia.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Bicolor 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 | 17.8 g |
| Omega-3 (total) | 85 mg |
🔬 Mercury Safety
Mercury data for Bicolor blenny 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 |
|---|---|---|---|
| Ecsenius bicolour | Day | 1888 | Synonym |
| Ecsenius hawaiiensis | Chapman & Schultz | 1952 | Synonym |
| Salarias bicolor | Day | 1888 | Synonym |
| Salarias burmanicus | Hora & Mukerji | 1936 | Synonym |
| Salarias furcatus | Johnstone | 1904 | Heterotypic |
| Salarias melanosoma | Regan | 1909 | Synonym |
🦠 Common Diseases
The following diseases are known to affect Bicolor blenny.
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .
👥 Community & Contribute
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