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🌊 Marine Least Concern 🌡️ Deep-water

Blackfin pygmy skate

Fenestraja atripinna Bigelow & Schroeder, 1950
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
-
Climate
Deep-water
Resilience
Low
Vulnerability
22.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Solitary . Oviparous . Eggs have horn-like projections on the shell . Minimum depth from Ref. 58018.

Scientific Name
Fenestraja atripinna
Authority
Bigelow & Schroeder, 1950
Habitat
Marine
Climate
Deep-water
Body Shape
Other
IUCN Status
LC
Trophic Level
3.8
Resilience
Low
Vulnerability
22.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Longer rostral cartilage. Long interspace between dorsal fins. Upper surface of disc, pelvic fins and tail pale pinkish brown without distinctive markings. Lower surface plain whitish, later becoming clouded with chocolate brown .: other.

🌀 Behaviour

Behavioural data for Blackfin pygmy skate is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, paired eggs are laid. Embryos feed solely on yolk .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range ? - 595 m . Deep-water Central Atlantic: Bahamas to the northern Caribbean.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.8±0.5
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.00661 × L2.95 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Other
Climate Zone
Deep-water
Described By
Bigelow & Schroeder, 1950

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Breviraja atripinna Bigelow & Schroeder 1950 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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