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🌊 Marine Least Concern 🌡️ Deep-water

Dolopichthys Danae

Dolopichthys danae Regan, 1926
Max Length
11.5 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
600–2000 m
Climate
Deep-water
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Dolopichthys Danae (Dolopichthys danae), first described by Regan, 1926 is a small fish in the family Oneirodidae (order Lophiiformes). Adults typically reach 11.50 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 600 to 2000 metres. It occurs in Deep-water waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Dolopichthys danae
Authority
Regan, 1926
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
11.5 cm
Depth Range
600–2000 m
Trophic Level
4
Resilience
Medium
Vulnerability
31.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 7; Anal soft rays: 5 - 6. Metamorphosed females distinguished by the following characteristics: long illicium and unique escal morphology; escal bulb with 2 distally bifurcating papillae on dorsal midline, each darkly pigmented and well separated from each other; absence of connecting membrane between anterior and posterior filaments of posterior escal appendage; anterior filament of posterior appendage darkly pigmented in 75-mm specimen; teeth on lower jaw 53-260; teeth on vomer 0-3; dorsal fin rays 7; anal fin rays 5-6; pectoral fin rays 20-21; illicium length 43.9-75.3% SL .: short and / or deep.

🌀 Behaviour

Behavioural data for Dolopichthys Danae is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 600 - 2000 m . Deep-water Atlantic Ocean: occurring from tropical to temperate waters.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
11.5cm
Dorsal Rays
7
Anal Rays
6

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Described By
Regan, 1926

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