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🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Ambon chromis

Pycnochromis amboinensis Bleeker, 1871
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
5–70 m
Climate
Tropical
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults inhabit coral-rich areas of clear lagoon and seaward reefs. Abundant on steep outer reef slopes below 24 m, uncommon in lagoons. Juveniles in large branching corals, adults mainly in caves . Found in aggregations . Diurnal species. Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .

Scientific Name
Pycnochromis amboinensis
Authority
Bleeker, 1871
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
10 cm
Depth Range
5–70 m
Latitude
23°S – 16°N
Trophic Level
2.7
Resilience
High
Vulnerability
21.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Pycnochromis
Pycnochromis
Species
Ambon chromis
Pycnochromis amboinensis

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 12 - 13; Anal spines: 2; Anal soft rays: 12 - 13. : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Ambon chromis is currently being reviewed.

🦐 Diet

Diet information for Ambon chromis is currently being compiled.

🥚 Reproduction

🐣 Oviparous
Spawn Location
Demersal

Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory; depth range 5 - 70 m . Tropical; 16°N - 23°S northwest shelf of Australia in the eastern Indian Ocean to as far east as Samoa, Tonga (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
2.7±0.31

📐 Morphometrics

Length–Weight Relationship: W = 0.02089 × L2.98 (TL)
Max TL
10cm
Dorsal Spines
12
Dorsal Rays
13
Anal Spines
2
Anal Rays
13

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
16°N – 23°S
Described By
Bleeker, 1871

🍽️ Edibility & Flavour

Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 18.1 g
Omega-3 (total) 127 mg

🔬 Mercury Safety

Mercury data for Ambon chromis has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

👥 Community & Contribute

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