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🌊 Marine Data Deficient 🌡️ Temperate

Paramonacanthus Matsuurai

Paramonacanthus matsuurai Hutchins, 1997
Max Length
10.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
19.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Paramonacanthus Matsuurai (Paramonacanthus matsuurai), first described by Hutchins, 1997 is a small fish in the family Monacanthidae (order Tetraodontiformes). Adults typically reach 10.60 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Temperate waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Paramonacanthus matsuurai
Authority
Hutchins, 1997
Habitat
Marine
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
DD
Max Length
10.6 cm
Trophic Level
3.1
Resilience
High
Vulnerability
19.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 29; Anal spines: 0; Anal soft rays: 28 - 29; Vertebrae: 19. Prominent hump just anterior to nostrils absent. Soft dorsal fin in males has the second ray slightly elongated and filamentous. Long caudal fin, its length equal to the head length. A broad dark stripe on the outer margin of the anal fin in male, its width greater than that of the pupil .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Paramonacanthus Matsuurai 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; demersal. Temperate Northwest Pacific: Ogasawara Islands to south of Japan.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.0195 × L2.93 (TL)
Max TL
10.6cm
Dorsal Spines
2
Dorsal Rays
29
Anal Rays
29
Vertebrae
19

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
19.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Hutchins, 1997

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