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🌊 Marine Least Concern 🌡️ Deep-water

Spiderfish

Bathypterois dubius Vaillant, 1888
Max Length
20.5 cm
Max Weight
Lifespan
Trophic Level
3.4
Depth
750–1941 m
Climate
Deep-water
Resilience
Medium
Vulnerability
55.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Found on continental slope and rise between temperatures of 12°C to 4°C . Usually solitary; probably forms occasional aggregates. Feeds on mysids and benthopelagic copepods. Synchronously hermaphroditic

Scientific Name
Bathypterois dubius
Authority
Vaillant, 1888
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
20.5 cm
Depth Range
750–1941 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
55.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

: elongated.

🌀 Behaviour

Behavioural data for Spiderfish is currently being reviewed.

🦐 Diet

Diet information for Spiderfish is currently being compiled.

🥚 Reproduction

Reproduction data for Spiderfish is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 750 - 1941 m . Deep-water; - 6°S Atlantic Ocean: apparently restricted to the northern Atlantic Ocean.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.45
🧍 Solitary
Food Items

mysids and benthopelagic copepods

📐 Morphometrics

Length–Weight Relationship: W = 0.0049 × L3.03 (TL)
Max TL
20.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
55.00/100
Moderate-High vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Vaillant, 1888

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Mediterranean Spiderfish · Mediterranean spiderfish, Spiderfish · Spiderfish · Spider Fish
🌍CES bezočka podivná
🇩🇰Danish Middelhavsedderkoppefisk · Østatlantisk edderkoppefisk
🇩🇪German Spinnenfisch
🌍ELL Arachnopsaro · Arachnopsaro Mesogiou · Αραχνόψαρο · Αραχνόψαρο Μεσογείου
🇫🇮Finnish mustavärttinäkala
🇫🇷French Filamenteux de Fond · Poisson-trépied grand noir
🇭🇷Croatian Mediteranska pauk riba
🇮🇹Italian Ala filosa · Ala filosa mediterranea
🇵🇹Portuguese Peixe tripé
🇷🇺Russian Сомнительный батиптер
🌍TUR Akdeniz örümcek balığı
🇨🇳Chinese 地中海深海狗母魚 · 擬深海狗母魚

Scientific Synonyms

Scientific Name Author Year Status
Bathypterois mediterraneus Bauchot 1962 Synonym
Bathypterois mediterraneus algeriensis Bauchot 1962 Synonym
Bathypterois mediterraneus mediterraneus Bauchot 1962 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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