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🌊 Marine 🌡️ Deep-water

Imamura's ghost flathead

Hoplichthys imamurai Nagano, McGrouther & Yabe, 2013
Max Length
14.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Deep-water
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Imamura's ghost flathead (Hoplichthys imamurai) is a ray-finned fish of the family Hoplichthyidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 14.4 cm. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Hoplichthys imamurai
Authority
Nagano, McGrouther & Yabe, 2013
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
14.4 cm
Trophic Level
3.6
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 6; Dorsal soft rays (total): 15; Anal spines: 0; Anal soft rays: 17. A species of Hoplichthys with the following combination of characters: dorsal-fin rays VI-15; anal fin rays 17; pectoral-fin rays 13 + 3 = 16; short preoptic snout (31.2–32.7% HL); large eyes (23.8–24.7% HL); narrow interorbital width (2.6–4.1% HL); vomer without teeth; long, thin gill rakers; developed spines on ventral surface of lower jaw; single developed spine on each lateral scute; short free pectoral-fin rays (13.4–14.9% SL). In males, low first dorsal fin, its adpressed tips not reaching origin of second dorsal fin; some elongated second dorsal-fin rays filament-like; emarginate caudal fin, its upper edge elongated, filament-like.: elongated; Cross section: flattened.

🌀 Behaviour

Behavioural data for Imamura's ghost flathead 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; bathydemersal; depth range ? - 302 m . Deep-water; 18°S - 20°S Indian Ocean: Off Port Hedland and Point Cloates, Western Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.6±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
14.4cm
Dorsal Spines
6
Dorsal Rays
15
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Nagano, McGrouther & Yabe, 2013

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