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🌊 Marine Least Concern 🌡️ Tropical

Darktail parrotfish

Scarus fuscocaudalis Randall & Myers, 2000
Max Length
25 cm
Max Weight
Lifespan
Trophic Level
Depth
20–45 m
Climate
Tropical
Resilience
Medium
Vulnerability
30.00/100
Typical Length
Depth Zone
reef

📖 Overview

Found in coastal to outer reef crests and along drop-offs, usually in small groups ; occurs at depths greater than 20 m .

Scientific Name
Scarus fuscocaudalis
Authority
Randall & Myers, 2000
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
25 cm
Depth Range
20–45 m
Resilience
Medium
Vulnerability
30.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 9; Vertebrae: 25. Presence of 4 median predorsal scales; 3 rows of scales on cheek, the upper row with 6-7 scales, the middle row with 6 scales, and the lower row with 1 or 2 scales; 1 or 2 laterally projecting canines posteriorly on side of dental plates of adults; lips covering more than 3/4 of dental plates; dorsal fin moderately high, the longest dorsal spine 2.1-2.6 in head length; caudal fin truncate in young, double marginate in initial-phase fish, and somewhat lunate in terminal males. Initial phase fish brownish pink to rose pink, the throat and thorax green with green stripes extending posteriorly across abdomen; naked part of caudal fin blackish with orange lobes and a broad whitish posterior margin; body of terminal males pink and green, with blue and pink stripes ventrally; head blue with pink stripes ( a broad one on snout passing through lower eye to pectoral-fin base, and another from behind eye across upper part of operculum); naked part of caudal fin purple centrally, green posteriorly, the lobes blue with a pink submarginal band.: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Darktail parrotfish is currently being reviewed.

🦐 Diet

Diet information for Darktail parrotfish is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 20 - 45 m . Tropical West Pacific: Ryukyu Islands, Philippines, and Guam.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.06 (TL)
Max TL
25cm
Dorsal Spines
9
Dorsal Rays
10
Anal Spines
3
Anal Rays
9
Vertebrae
25

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Body Shape
Elongated
Climate Zone
Tropical
Described By
Randall & Myers, 2000

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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