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🌊 Marine Least Concern 🌡️ Deep-water

Slender argentine

Microstoma microstoma Risso, 1810
Max Length
21 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Deep-water
Resilience
-
Vulnerability
11.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Mesopelagic species . Generally solitary. Probably feeds on zooplankton. Spawns throughout the year in the Mediterranean, more in winter.

Scientific Name
Microstoma microstoma
Authority
Risso, 1810
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
21 cm
Latitude
49°S – 55°N
Trophic Level
3.4
Vulnerability
11.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 12; Anal spines: 0; Anal soft rays: 7 - 9; Vertebrae: 44 - 45. Body silvery, darker near tail . Swim bladder faintly colored. Adults mostly silver .: elongated.

🌀 Behaviour

Behavioural data for Slender argentine is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; bathypelagic. Deep-water; 55°N - 49°S, 180°W - 180°E

🌿 Ecology

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

zooplankton

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
21cm
Dorsal Rays
11
Anal Rays
8
Vertebrae
45

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
55°N – 49°S
Described By
Risso, 1810

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Gasteropelecus microstoma Risso 1810 Synonym
Microstoma argenteum Valenciennes 1846 Synonym
Microstoma argenteum rotundatum Risso 1827 Synonym
Microstoma mediterranea Cuvier 1837 Synonym
Microstoma rotundata Risso 1827 Synonym
Serpe microstoma Risso 1810 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 17 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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