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🌊 Marine Least Concern 🌡️ Deep-water

Longray fangjaw

Zaphotias pedaliotus Goode & Bean, 1896
Max Length
7.5 cm
Max Weight
Lifespan
Trophic Level
3.4
Depth
100–1200 m
Climate
Deep-water
Resilience
High
Vulnerability
21.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Mesopelagic species, showing marked stratification of size with depth, with the largest individuals deepest ; also bathypelagic . Exhibits diel color change, darkening slightly at night . Feeds on zooplankton.

Scientific Name
Zaphotias pedaliotus
Authority
Goode & Bean, 1896
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
7.5 cm
Depth Range
100–1200 m
Trophic Level
3.4
Resilience
High
Vulnerability
21.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Zaphotias
Zaphotias
Species
Longray fangjaw
Zaphotias pedaliotus

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 16 - 20; Anal spines: 0; Anal soft rays: 28 - 31. Silvery operculum and peritoneum; tail translucent ventrally; dorsal and caudal rays pigmented . Single row of body photophores .: elongated.

🌀 Behaviour

Behavioural data for Longray fangjaw is currently being reviewed.

🦐 Diet

Diet information for Longray fangjaw is currently being compiled.

🥚 Reproduction

Reproduction data for Longray fangjaw is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 100 - 1200 m . Deep-water; 55°N - north of Gulf of Cadiz, Spain (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.45
Food Items

zooplankton

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L2.98 (TL)
Max TL
7.5cm
Dorsal Rays
18
Anal Rays
30

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Goode & Bean, 1896

👥 Community & Contribute

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