Threadless blenny
📖 Overview
Adults occur in estuaries and freshwater habitats, frequently where mangrove are abundant. Presence of toxic buccal glands associated with the grooved canines. This is avoided by predators which even reject it unharmed if they try to ingest it. 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 . Both fang and venom gland is present .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 6 - 10; Dorsal soft rays (total): 20 - 24; Anal spines: 2; Anal soft rays: 16 - 19. : elongated.
🌀 Behaviour
Behavioural data for Threadless blenny is currently being reviewed.
🦐 Diet
🥚 Reproduction
Oviparous, distinct pairing .
🌍 Habitat & Distribution
Marine; freshwater; brackish; demersal; amphidromous ; depth range 0 - 10 m . Tropical; 19°N - 21°S
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
⚠️ Venom Profile
- immediate intense pain
- swelling
- erythema
- occasional nausea and weakness
Analgesia; wound care; tetanus prophylaxis; severe cases may require monitoring for systemic effects.
References: Compiled from Bhide (2018), Halstead et al. (1988) and family-specific envenomation literature
🍽️ Edibility & Flavour
"Threadless 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
Detailed nutritional data for Threadless blenny is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Threadless 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 |
|---|---|---|---|
| Meicanthus anema | Bleeker | 1852 | Synonym |
| Petroscirtes anema | Bleeker | 1852 | Synonym |
| Petroscirtes grammistes | Valenciennes | 1836 | Heterotypic |
| Petroskirtes anema | Bleeker | 1852 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
👥 Community & Contribute
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