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🌊 Marine 🌡️ Deep-water

Lycodichthys Dearborni

Lycodichthys dearborni DeWitt, 1962
Max Length
23 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
550–588 m
Climate
Deep-water
Resilience
Medium
Vulnerability
41.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Lycodichthys Dearborni (Lycodichthys dearborni), first described by DeWitt, 1962 is a medium-sized fish in the family Zoarcidae (order Perciformes). Adults typically reach 23.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 550 to 588 metres. It occurs in Deep-water waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Lycodichthys dearborni
Authority
DeWitt, 1962
Habitat
Marine
Climate
Deep-water
Max Length
23 cm
Depth Range
550–588 m
Trophic Level
3.2
Resilience
Medium
Vulnerability
41.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 85 - 91; Anal soft rays: 69 - 75. Head moderately large, robust, ovoid, dorsal profile strongly flattened. Gill slit in large specimens extends to lower edge of pectoral fin, slightly above in small specimens. Yellowish with brown mottling in color.: eel-like.

🌀 Behaviour

Behavioural data for Lycodichthys Dearborni is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Viviparous 📦 Batch Spawner 🤰 Viviparous
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
Internal

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 550 - 588 m . Deep-water; 72°S - 78°S known only from the Ross Sea.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.2±0.41

📐 Morphometrics

Length–Weight Relationship: W = 0.00123 × L3.1 (TL)
Max TL
23cm
Dorsal Rays
88
Anal Rays
72

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
41.00/100
Moderate vulnerability
Trophic Level
3.2
Predator
Climate Zone
Deep-water
Described By
DeWitt, 1962

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Lycodichthys dearboni DeWitt 1962 Synonym
Rhigophila dearborni DeWitt 1962 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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