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🌊 Marine 🌡️ Tropical

New Ireland soldierfish

Ostichthys kinchi Fricke, 2017
Max Length
18.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
191–290 m
Climate
Tropical
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

New Ireland soldierfish (Ostichthys kinchi) is a ray-finned fish of the family Holocentridae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 18.3 cm. It occurs at depths between 191 and 290 metres. With a trophic level of 3.8, it is a mid-level predator.

Scientific Name
Ostichthys kinchi
Authority
Fricke, 2017
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
Max Length
18.3 cm
Depth Range
191–290 m
Trophic Level
3.8
Resilience
High
Vulnerability
17.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 12; Anal spines: 4; Anal soft rays: 11. This species is distinguished by the following characters: 3 1/2 scales above lateral line to mid-base of spinous portion of dorsal fin; without half-scale on anterior to first lateral-line scale; head's dorsal profile nearly uniformly convex; in large specimen, anterior end of each nasal bone without sharp, forwardly directed spines; corner of preopercle with a small spine which is only slightly larger than other serrations; pectoral-fin rays 17; lateral-line scales 28; gill rakers 7 + 9 ; last dorsal-fin spine is slightly longer than penultimate spine; body depth 2.1 in SL; head length (HL) 2.4 in SL; very short snout, 6.5 in HL; least depth of caudal peduncle 4.8 in HL .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for New Ireland soldierfish 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; reef-associated; depth range 191 - 290 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.8±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01778 × L3.02 (TL)
Max TL
18.3cm
Dorsal Spines
12
Dorsal Rays
12
Anal Spines
4
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Fricke, 2017

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