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🌊 Marine Least Concern 🌡️ Deep-water

Lampanyctus Hawaiiensis

Lampanyctus hawaiiensis Zahuranec, 2000
Max Length
8.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
300–850 m
Climate
Deep-water
Resilience
High
Vulnerability
26.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Lampanyctus Hawaiiensis (Lampanyctus hawaiiensis), first described by Zahuranec, 2000 is a small fish in the family Myctophidae (order Myctophiformes). Adults typically reach 8.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 300 to 850 metres. It occurs in Deep-water waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Lampanyctus hawaiiensis
Authority
Zahuranec, 2000
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
8.1 cm
Depth Range
300–850 m
Trophic Level
3.2
Resilience
High
Vulnerability
26.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 13 - 16; Anal spines: 0; Anal soft rays: 15 - 19; Vertebrae: 34 - 35. 11-13 AO photophores; 8.5-10 tooth patches on the lower limb of the second gill arch; 32-34 lateral line organs . Pectoral fins completely lacking in juvenile, subadult, and adult stages, apparently lost at about time of postlarval transformation; pectoral fin rays present buried in the skin in small juveniles .

🌀 Behaviour

Behavioural data for Lampanyctus Hawaiiensis 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; bathypelagic; depth range 300 - 850 m . Deep-water; 42°N - 17°N, 140°E - 153°W North Pacific Central water mass.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.0049 × L3.15 (TL)
Max TL
8.1cm
Dorsal Rays
15
Anal Rays
17
Vertebrae
35

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
26.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Deep-water
Described By
Zahuranec, 2000

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