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🌊 Marine Data Deficient 🌡️ Subtropical

Parioglossus Caeruleolineatus

Parioglossus caeruleolineatus Suzuki, Yonezawa & Sakaue, 2010
Max Length
2.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–1 m
Climate
Subtropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

This species normally swims in schools during high tide or hides in holes on muddy bottoms mixed with pebbles around the roots of mangroves in river mouths. During low tide, they leave the holes and gather in schools in the mangroves at a depth of about 1 m .

Scientific Name
Parioglossus caeruleolineatus
Authority
Suzuki, Yonezawa & Sakaue, 2010
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
DD
Max Length
2.7 cm
Depth Range
0–1 m
Trophic Level
3.1
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 15; Anal spines: 1; Anal soft rays: 15 - 16; Vertebrae: 26. This species differs from its congeners in having a gently oblique mouth at an angle of 51-58° (average 55°) to longitudinal axis of body, and in possessing a bright blue stripe running from nape to dorsum of caudal peduncle in male when fresh or alive .: elongated.

🌀 Behaviour

Behavioural data for Parioglossus Caeruleolineatus 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; benthopelagic; depth range 0 - 1 m . Subtropical Northwest Pacific: Ryukyus, Japan.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.1±0.4
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
2.7cm
Dorsal Spines
7
Dorsal Rays
15
Anal Spines
1
Anal Rays
16
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Suzuki, Yonezawa & Sakaue, 2010

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