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🌊 Marine Least Concern 🌡️ Deep-water

Sloane's viperfish

Chauliodus sloani Bloch & Schneider, 1801
Sloane's Viperfish (Chauliodus sloani)
Sloane's Viperfish (Chauliodus sloani)
Max Length
35 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
200–4700 m
Climate
Deep-water
Resilience
Medium
Vulnerability
46.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Inhabits deep oceanic waters to more than 1,000 m depth; may migrate to near-surface waters at night . Up to depth of 1800 m . Depth range 473-1192 m in the eastern Ionian Sea . Meso- and bathypelagic from near the surface to 2800 m . Oviparous . Feeds on midwater fishes and crustaceans ; mainly on myctophids . Lipid content is 2.4 % in fresh body weight and wax ester is 7.2 % in total lipids . Minimum depth from Ref. 58018.

Scientific Name
Chauliodus sloani
Authority
Bloch & Schneider, 1801
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
35 cm
Depth Range
200–4700 m
Latitude
56°S – 70°N
Trophic Level
4.2
Resilience
Medium
Vulnerability
46.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 5 - 8; Anal spines: 0; Anal soft rays: 10 - 13. Body iridescent silver in color . Slender body, forward position of dorsal fin and greater number of serial photophores .: elongated.

🌀 Behaviour

Behavioural data for Sloane's viperfish is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 200 - 4700 m , usually 494 - 1000 m . Deep-water; 70°N - 56°S, 180°W - 180°E central Atlantic, northern Indian Ocean, eastern Pacific north of the equator, etc.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.2±0.7
Food Items

midwater fishes and crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00117 × L3.12 (TL)
Max TL
35cm
Dorsal Rays
7
Anal Rays
12

🌡️ 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
46.00/100
Moderate-High vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
70°N – 56°S
Described By
Bloch & Schneider, 1801

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Dannevig's Dragonfish · Manylight fangfish · manylight viperfish · Needletooth · Sloan's fangfish · Sloan's Faugfish · Sloan's Viper Fish · Sloan's viperfish · Sloane's viperfish · Viperfish
🇩🇰Danish Sabeltandfisk · Segltandfisk
🌍ELL Οχιά της θάλασσας
🇫🇮Finnish Sapelihammaskala
🇫🇷French Chauliode de Sloane · Chauliode de Sloane, Grandcroc petit fil · chauliode très lumineux · chauliode très-lumineux · Grandcroc petit fil · Vipère de mer
🌍HEB מלתען התהומות
🌍ISL Slóans gelgja
🇮🇹Italian Vipera di mare
🇯🇵Japanese Horaieso · ホウライエソ
🌍NNO hoggormfisk · segltannfisk
🌍NOB hoggormfisk · huggormfisk · segltannfisk
🇳🇴Norwegian Huggormfisk
🇷🇺Russian рыба-ехидна · Хаулиод иглозубый (Слоана)
🇪🇸Spanish víbora marina · Vípora Marina
🌍TUR engerek baligi

Scientific Synonyms

Scientific Name Author Year Status
Chauliodes schneideri Risso 1827 Synonym
Chauliodus atlantis Barbour 1942 Synonym
Chauliodus dannevigi McCulloch 1916 Synonym
Chauliodus schneideri Risso 1827 Synonym
Chauliodus setinosus Schneider 1801 Synonym
Chauliodus setinotus Schneider 1801 Synonym
Chauliodus sloanei dannevigi McCulloch 1916 Synonym
Chauliodus sloanei secundus Ege 1948 Synonym
Chauliodus sloanei sloanei Bloch & Schneider 1801 Synonym
Chauliodus slouni Bloch & Schneider 1801 Synonym
Esox stomias Shaw 1798 Synonym
Stomias schneideri Risso 1827 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 777 records indexed .

Occurrence density from GBIF View GBIF records ↗

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