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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Weed wrasse

Halichoeres papilionaceus Valenciennes, 1839
Max Length
12 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
1–4 m
Climate
Tropical
Resilience
High
Vulnerability
18.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Found in shallow sheltered rocky areas and reef flats , also in seagrass beds and weedy areas, solitary or in small groups .

Scientific Name
Halichoeres papilionaceus
Authority
Valenciennes, 1839
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
12 cm
Depth Range
1–4 m
Trophic Level
3.4
Resilience
High
Vulnerability
18.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 10 - 12; Anal spines: 3; Anal soft rays: 12. : fusiform / normal.

🌀 Behaviour

Behavioural data for Weed wrasse is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 4 m . Tropical Central Pacific: Sumatra, Indonesia to the Santa Cruz Islands (Solomon Islands), north to the Philippines.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.5
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.08 (TL)
Max TL
12cm
Dorsal Spines
9
Dorsal Rays
11
Anal Spines
3
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
18.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Valenciennes, 1839

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Schwatz's Wrasse · Seagrass wrasse
🇵🇹Portuguese Bodião-de-prado

Scientific Synonyms

Scientific Name Author Year Status
Halichoeres dieschismenacanthus Bleeker 1852 Synonym
Halichoeres schwartzii Bleeker 1847 Synonym
Julis dieschismenacanthoides Bleeker 1853 Synonym
Julis dieschismenacanthus Bleeker 1852 Synonym
Julis papilionaceus Valenciennes 1839 Synonym
Julis schwarzii Bleeker 1847 Synonym
Platyglossus doleschalli Steindachner 1863 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Weed wrasse ↗
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