Marquesas butterflyfish
📖 Overview
Marquesas butterflyfish (Chaetodon declivis) is a ray-finned fish of the family Chaetodontidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 12 cm. With a trophic level of 3.3, 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 Marquesas butterflyfish is currently being compiled.
🌀 Behaviour
Behavioural data for Marquesas butterflyfish is currently being reviewed.
🦐 Diet
🥚 Reproduction
Form pairs during breeding .
🌍 Habitat & Distribution
Marine; reef-associated; depth range ? - 23 m . Tropical Central Pacific Ocean: Marquesas Is, Kirimati I.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Marquesas butterflyfish 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 Marquesas butterflyfish is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Marquesas butterflyfish 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 | Marquesan Butterflyfish · Marquesas Butterflyfish |
| 🏳️Catalan | Peix papallona de les Marqueses |
| 🌍CES | klipka markézská |
| 🇩🇰Danish | Marquesas-fanefisk |
| 🇩🇪German | Marquesas-Falterfisch |
| 🇫🇷French | Chaetodon des Marquises · Poisson-papillon des Marquises |
| 🇮🇹Italian | Pesce farfalla delle Marchesi |
| 🇵🇹Portuguese | Peixe-borboleta-de-Marquesas |
| 🇷🇺Russian | Маркизская рыба-бабочка |
| 🇪🇸Spanish | Pez mariposa de las Marquesas |
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Chaetodon declevis | Burgess & Randall | 1978 | Synonym |
| Roaops declivis | - | - | Synonym |
| Roaops declivis wilderi | Pyle | 1988 | Synonym |
🦠 Common Diseases
The following diseases are known to affect Marquesas butterflyfish.
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
👥 Community & Contribute
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