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🌊 Marine Data Deficient 🌡️ Subtropical

Knobsnout parrotfish

Scarus ovifrons Temminck & Schlegel, 1846
Max Length
78 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Subtropical
Resilience
Low
Vulnerability
58.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Knobsnout parrotfish (Scarus ovifrons), first described by Temminck & Schlegel, 1846 is a large fish in the family Labridae (order Perciformes). Adults typically reach 78.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Subtropical waters. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Scarus ovifrons
Authority
Temminck & Schlegel, 1846
Habitat
Marine
Climate
Subtropical
IUCN Status
DD
Max Length
78 cm
Resilience
Low
Vulnerability
58.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Knobsnout parrotfish is currently being compiled.

🌀 Behaviour

Behavioural data for Knobsnout parrotfish is currently being reviewed.

🦐 Diet

It primarily feeds on epilithic red algae and detritus growing on rocky surfaces. Coralline algae is less commonly fed on. Large fish that are over 40 cm in length have also been recorded feeding on live Acropora solitaryensis coral. By limiting algae growth, parrotfishes encourage the growth of coral on reefs.

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated. Subtropical Northwest Pacific: Japan (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated

📐 Morphometrics

Length–Weight Relationship: W = 0.01413 × L3.04 (TL)
Max TL
78cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
58.00/100
High vulnerability
Climate Zone
Subtropical
Described By
Temminck & Schlegel, 1846

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Knobsnout Parrotfish · Tokyo Parrotfish
🏳️Catalan Peix lloro de Tòquio
🌍CES ploskozubec vejcočelý
🇮🇹Italian Pesce pappagallo di Tokyo
🇯🇵Japanese Aobudai · アオブダイ
🇵🇹Portuguese Peixe-papagaio-de-Tóquio
🇨🇳Chinese 卵頭鸚哥魚 · 突頭鸚哥 · 突額鸚嘴魚 · 突额鹦嘴鱼 · 鸚哥

🗺️ 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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