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🌊 Marine Least Concern 🌡️ Deep-water

Prickly brown ray

Dipturus teevani Bigelow & Schroeder, 1951
Max Length
84 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
310–1900 m
Climate
Deep-water
Resilience
Low
Vulnerability
55.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Found on upper continental slope . Oviparous . Eggs have horn-like projections on the shell . Males reaches maturity at ca.63 cm TL .

Scientific Name
Dipturus teevani
Authority
Bigelow & Schroeder, 1951
Habitat
Marine
Climate
Deep-water
Body Shape
Other
IUCN Status
LC
Max Length
84 cm
Depth Range
310–1900 m
Latitude
4°S – 35°N
Trophic Level
3.8
Resilience
Low
Vulnerability
55.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Lack of thorns along the midbelt of the disc from the level of the axils of the pectoral fins to the vicinity of the spiracles. Tails widen rearward toward the dorsal fins. No interspace between the bases of the dorsal fins. Upper surface pale brown, darker along posterior margins of disc, pelvic fins and tail. Dorsal fins and caudal black. Lower surface margined with black rearward from the level of the mouth .: other.

🌀 Behaviour

Behavioural data for Prickly brown ray 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 310 - 1900 m . Deep-water; 35°N - 4°S, 97°W - 35°W North Carolina (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.8±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00288 × L3.25 (TL)
Max TL
84cm

🌡️ 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
55.00/100
Moderate-High vulnerability
Trophic Level
3.8
Predator
Body Shape
Other
Climate Zone
Deep-water
Latitude Range
35°N – 4°S
Described By
Bigelow & Schroeder, 1951

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Caribbean skate · Prickly Brown Ray · Prickly Brown Skate
🌍CES rejnok floridský
🇫🇷French Raie Rugueuse
🇯🇵Japanese カラスカスベ
🇳🇱Dutch Caribische rog
🇪🇸Spanish raya del Caribe · Raya Piel de Lija

Scientific Synonyms

Scientific Name Author Year Status
Raja floridana Bigelow & Schroeder 1962 Synonym
Raja teevani Bigelow & Schroeder 1951 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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