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🌊 Marine Least Concern 🌡️ Tropical

Bicolour fangblenny

Plagiotremus laudandus Whitley, 1961
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
4.4
Depth
0–30 m
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults are found solitary in coastal, lagoon and seaward reefs from below the surge zone to 30 m depth . They feed on skin, scales, fins and mucus of other fish. Oviparous. Eggs are demersal and adhesive , and are attached to the substrate via a filamentous, adhesive pad or pedestal . Larvae are planktonic, often found in shallow, coastal waters . A mimic of Meiacanthus atrodorsalis . Minimum depth reported taken from Ref. 128797.

Scientific Name
Plagiotremus laudandus
Authority
Whitley, 1961
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
8 cm
Depth Range
0–30 m
Latitude
32°S – 33°N
Trophic Level
4.4
Resilience
High
Vulnerability
16.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 7 - 10; Dorsal soft rays (total): 27 - 30; Anal spines: 2; Anal soft rays: 22 - 24. Color variable, usually grey-blue and posterior part of the body often paler or yellow .: elongated.

🌀 Behaviour

Behavioural data for Bicolour fangblenny is currently being reviewed.

🦐 Diet

Diet information for Bicolour fangblenny is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 30 m . Tropical; 33°N - 32°S north to Izu Islands, south to Rowley Shoals and Lord Howe Island; throughout Micronesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4.4±0.8
🧍 Solitary
Food Items

skin, scales, fins and mucus of other fish

📐 Morphometrics

Length–Weight Relationship: W = 0.00575 × L3.06 (TL)
Max TL
8cm
Dorsal Spines
9
Dorsal Rays
29
Anal Spines
2
Anal Rays
23

🌡️ 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
16.00/100
Low vulnerability
Trophic Level
4.4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
33°N – 32°S
Described By
Whitley, 1961

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bicolor Fangblenny · Bicolour Fangblenny · False Harp-tail · Fiji Fangblenny · Poison-fang Blenny Mimic · Yellow-tailed Blenny · Yellowtail fangblenny mimic
🌍CES slizoun vlajkový
🇫🇷French Blennie rieuse
🇯🇵Japanese Inasegimpo · イナセギンポ
🇵🇹Portuguese Blênio-sabre-bicolor
🇪🇸Spanish Blenio Sable Amarillo · Blenio Sable Bicolor

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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