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🌊 Marine 🌡️ Tropical

Bloch's tonguesole

Paraplagusia bleekeri Kottelat, 2013
Max Length
22 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
7–80 m
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Bloch's tonguesole (Paraplagusia bleekeri) is a ray-finned fish of the family Cynoglossidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 22 cm. It occurs at depths between 7 and 80 metres. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Paraplagusia bleekeri
Authority
Kottelat, 2013
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
22 cm
Depth Range
7–80 m
Trophic Level
3.4
Resilience
High
Vulnerability
23.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 77 - 105; Anal soft rays: 70 - 82. Caudal vertebrae 36-39; mid-lateral line scales 73-96 .: elongated.

🌀 Behaviour

Behavioural data for Bloch's tonguesole is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 7 - 80 m . Tropical West Pacific: southern Oman to Papua New Guinea (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.14 (TL)
Max TL
22cm
Dorsal Rays
91
Anal Rays
76

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Kottelat, 2013

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