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🌊 Marine Least Concern 🌡️ Deep-water

Warty dory

Allocyttus verrucosus Gilchrist, 1906
Max Length
42.5 cm
Max Weight
2.0 kg
Lifespan
140 yrs
Trophic Level
4.2
Depth
0–1800 m
Climate
Deep-water
Resilience
Very low
Vulnerability
68.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Occurs on the continental slope , forming large shoals over rough ground near pinnacles and canyons . Juveniles are pelagic and inhabit oceanic waters in depths of less than 1000 m . They tend to be dispersed over smooth grounds . Feeds on shrimps, cephalopods, and fishes . The eggs float near the sea surface and the larvae also inhabit surface waters . Trawl catch rates for warty oreos, and for oreos in general, show no evidence of vertical migration during day or night , even though many of the planktonic species consumed by this species undergo daily migrations within the water column .

Scientific Name
Allocyttus verrucosus
Authority
Gilchrist, 1906
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
42.5 cm
Max Weight
2 kg
Lifespan
140 years
Depth Range
0–1800 m
Latitude
58°S – 28°N
Trophic Level
4.2
Resilience
Very low
Vulnerability
68.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 5 - 8; Dorsal soft rays (total): 28 - 33; Anal spines: 2 - 3; Anal soft rays: 26 - 31. Adults blackish black in color; prejuveniles silvery, back greenish with large grey blotches that disappears at about 12 cm .: short and / or deep; Cross section: angular.

🌀 Behaviour

Behavioural data for Warty dory is currently being reviewed.

🦐 Diet

Diet information for Warty dory is currently being compiled.

🥚 Reproduction

Size at Maturity
28cm TL

Displays seasonally synchronised reproduction.

🌍 Habitat & Distribution

Marine; bathypelagic; oceanodromous ; depth range 0 - 1800 m , usually 800 - 1200 m . Deep-water; 28°N - 58°S South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Oceanodromous
Trophic Level
4.2±0.73
Food Items

shrimps, cephalopods, and fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.0138 × L3.05 (TL)
Max TL
42.5cm
Max Weight
2,000g
Dorsal Spines
7
Dorsal Rays
31
Anal Spines
3
Anal Rays
29

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
68.00/100
High vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Latitude Range
28°N – 58°S
Described By
Gilchrist, 1906

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Warty Dory · Warty Oreodory · Warty dory, Warty oreo · warty oreo
🏳️Catalan Oreo berrugost
🌍CES pilouš jižní
🇫🇷French Arrose verruqueuse
🇯🇵Japanese オオメマトウダイ
🇵🇹Portuguese Peixe-cometa-verrugoso
🇷🇺Russian Лунник
🇪🇸Spanish Oreo verrugoso

Scientific Synonyms

Scientific Name Author Year Status
Allocyttus propinquus McCulloch 1914 Synonym
Allocyttus verrucosus propinquus McCulloch 1914 Synonym
Cyttosoma verrucosum Gilchrist 1906 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 36 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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