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🌊 Marine Least Concern 🌡️ Deep-water

Starry smooth-head

Photostylus pycnopterus Beebe, 1933
Max Length
13 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
701–2868 m
Climate
Deep-water
Resilience
Low
Vulnerability
26.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Meso- and bathypelagic . Found in areas with steeply inclined slopes. Ovarian eggs relatively large (1.8 mm in diameter) and few (96 in a female of 10 cm).

Scientific Name
Photostylus pycnopterus
Authority
Beebe, 1933
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
13 cm
Depth Range
701–2868 m
Latitude
35°S – 65°N
Trophic Level
3.4
Resilience
Low
Vulnerability
26.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Starry smooth-head is currently being compiled.

🌀 Behaviour

Behavioural data for Starry smooth-head 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 701 - 2868 m . Deep-water; 65°N - 35°S, 180°W - 180°E south to Morocco including Madeira and Azores Islands; Mauritania south to Guinea Bissau (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00339 × L3.19 (TL)
Max TL
13cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
26.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Deep-water
Latitude Range
65°N – 35°S
Described By
Beebe, 1933

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 16 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Starry smooth-head ↗
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