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🌊 Marine Least Concern 🌡️ Deep-water

Leaf-nose leg skate

Springeria folirostris Bigelow & Schroeder, 1951
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
425–472 m
Climate
Deep-water
Resilience
Low
Vulnerability
32.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Leaf-nose leg skate (Springeria folirostris), first described by Bigelow & Schroeder, 1951 is a large fish. Adults typically reach 40.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 425 to 472 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Springeria folirostris
Authority
Bigelow & Schroeder, 1951
Habitat
Marine
Climate
Deep-water
Body Shape
Other
IUCN Status
LC
Max Length
40 cm
Depth Range
425–472 m
Trophic Level
3.7
Resilience
Low
Vulnerability
32.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Springeria
Springeria
Species
Leaf-nose leg skate
Springeria folirostris

🐟 Physical Description

Leaf-like expansion of snout. Skin naked. Pelvic fins are leg like. No dorsal fins. Upper surface ash gray, lower surface pale grayish white, outer posterior belt of pectorals sooty gray, snout narrowly and irregularly edged with black, tail sooty at base .: other.

🌀 Behaviour

Behavioural data for Leaf-nose leg skate is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Distinct pairing with embrace .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 425 - 472 m . Deep-water; 30°N - 18°N, 98°W - 81°W Central Atlantic: Gulf of Mexico.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.7±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01 × L3.04 (TL)
Max TL
40cm

🌡️ 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
32.00/100
Low vulnerability
Trophic Level
3.7
Predator
Body Shape
Other
Climate Zone
Deep-water
Described By
Bigelow & Schroeder, 1951

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