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🌊 Marine Least Concern 🌡️ Temperate

Dogtooth pearlfish

Pyramodon punctatus Regan, 1914
Max Length
29 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
120–731 m
Climate
Temperate
Resilience
-
Vulnerability
15.00/100
Typical Length
-
Depth Zone
-

📖 Overview

A benthic and rare species . Probably a free-living species of the outer shelf and upper continental slope.

Scientific Name
Pyramodon punctatus
Authority
Regan, 1914
Habitat
Marine
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
29 cm
Depth Range
120–731 m
Trophic Level
3.7
Vulnerability
15.00/100
Salinity
30–40 ppt

🐟 Physical Description

Eel-like, moderate to relatively deep body depth; a large single vomerine fang; pelvic fin rays present; swim bladder large, filling visceral cavity and extending past anus; dorsal and anal fin radials robust and elongate; dorsal fin anteriad or directly over anal fin origin; lacking rockerbone, cardiform teeth, and intrinsic swim bladder constrictions or tunic ridges . Body lightly pigmented with dorsal and anal fin margins pigmented over posterior quarter; precaudal vertebrae 17-19; anus more posterior with distance from snout to anus 130 to 151% head length .: elongated.

🌀 Behaviour

Behavioural data for Dogtooth pearlfish is currently being reviewed.

🦐 Diet

Diet information for Dogtooth pearlfish is currently being compiled.

🥚 Reproduction

Reproduction data for Dogtooth pearlfish is currently being compiled.

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 120 - 731 m . Temperate West Pacific: off East London, South Africa; Australia and New Zealand.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.7±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
29cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.7
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Regan, 1914

👥 Community & Contribute

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