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🌊 Marine 🌡️ Deep-water

Hymenocephalus Semipellucidus

Hymenocephalus semipellucidus Sazonov & Iwamoto, 1992
Max Length
16.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
550–800 m
Climate
Deep-water
Resilience
Medium
Vulnerability
32.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Hymenocephalus Semipellucidus (Hymenocephalus semipellucidus) is a ray-finned fish of the family Macrouridae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 16.5 cm. It occurs at depths between 550 and 800 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Hymenocephalus semipellucidus
Authority
Sazonov & Iwamoto, 1992
Habitat
Marine
Climate
Deep-water
Max Length
16.5 cm
Depth Range
550–800 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
32.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Ray-finned fishes
Actinopterygii
Order
Cods and allies
Gadiformes
Family
Macrouridae
Macrouridae
Genus
Hymenocephalus
Hymenocephalus
Species
Hymenocephalus Semipellucidus
Hymenocephalus semipellucidus

🐟 Physical Description

Physical description for Hymenocephalus Semipellucidus is currently being compiled.

🌀 Behaviour

Behavioural data for Hymenocephalus Semipellucidus 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; benthopelagic; depth range 550 - 800 m . Deep-water Southeast Pacific: known only from the Sala y Gomez Ridge.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00219 × L3.2 (TL)
Max TL
16.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
32.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Deep-water
Described By
Sazonov & Iwamoto, 1992

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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