Multicolour dottyback
📖 Overview
Multicolour dottyback (Ogilbyina novaehollandiae), first described by Steindachner, 1879 is a small fish in the family Pseudochromidae (order Perciformes). Adults typically reach 10.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.The species is important as a food fish and considered a sustainable seafood option under current management. As a member of the Pseudochromidae, it shares life-history and morphological traits with its relatives in the group.
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 3; Dorsal soft rays (total): 34 - 38; Anal spines: 3; Anal soft rays: 19 - 20. Males grayish with reddish head, large individuals usually dark gray to black; females pinkish to bright yellow or greenish with short reddish bars below posterior dorsal fin, large individuals sometimes dark gray to black with red belly .
🌀 Behaviour
Behavioural data for Multicolour dottyback is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; reef-associated, usually 10 - 20 m . Tropical Central Pacific: Great Barrier Reef.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Multicolour 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 | 18.5 g |
| Omega-3 (total) | 102 mg |
🔬 Mercury Safety
Mercury data for Multicolour 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
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Dampiera longipinnis | Ogilby | 1908 | Synonym |
| Labracinus longipinnis | Ogilby | 1908 | Synonym |
| Pseudochromis novaehollandiae | Steindachner | 1879 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
👥 Community & Contribute
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