Olive dottyback
📖 Overview
Olive dottyback (Pseudochromis olivaceus) is a ray-finned fish of the family Pseudochromidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 9 cm. It occurs at depths between 1 and 20 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List. Commercially fished and consumed as food.
🔬 Taxonomy
🐟 Physical Description
Physical description for Olive dottyback is currently being compiled.
🌀 Behaviour
Behavioural data for Olive dottyback is currently being reviewed.
🦐 Diet
🥚 Reproduction
Benthic spawner.
🌍 Habitat & Distribution
Marine; reef-associated; depth range 1 - 20 m , usually 1 - 20 m . Tropical; 24°C - 28°C Indian Ocean: Red Sea.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Olive dottyback 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 | 18.8 g |
| Omega-3 (total) | 160 mg |
🔬 Mercury Safety
Mercury data for Olive dottyback 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
| Language | Common Names |
|---|---|
| 🇬🇧English | olive dottyback |
| 🌍CES | sapínovec olivový |
| 🇩🇪German | Oliver Zwergbarsch |
| 🌍HEB | צבעון זיתני |
| 🇵🇹Portuguese | Pseudodonzela-oliva |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .
👥 Community & Contribute
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