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🌊 Marine Least Concern ⚠️ Venomous ⚡ Traumatogenic 🌡️ Tropical

Japanese wobbegong

Orectolobus japonicus Regan, 1906
Max Length
118 cm
Max Weight
Lifespan
Trophic Level
3.8
Depth
0–200 m
Climate
Tropical
Resilience
Low
Vulnerability
62.00/100
Typical Length
Depth Zone
demersal

📖 Overview

A little-known bottom shark found inshore ; usually in sand or sandy mud bottoms ; also on rocky and coral reefs . Nocturnal in habits . Feeds on fish and presumably bottom invertebrates , including lizardfishes, cutlassfish, horse mackerel and other jacks, goatfishes, groupers, tilefishes, sea robins, whiting, parrotfishes, sea bream, croakers, also skates, shark egg cases, cephalopods, and shrimp . Ovoviviparous , with up to 20 young in a litter . Wobbegongs should be regarded as potentially dangerous because of its formidable dentition . Used for human consumption . Kept in aquaria in Japan and the United States .

Scientific Name
Orectolobus japonicus
Authority
Regan, 1906
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
118 cm
Depth Range
0–200 m
Trophic Level
3.8
Resilience
Low
Vulnerability
62.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. Five to six dermal flaps below and in front of eyes; back with light areas between dark saddles marked with broad reticulated dark lines . Caudal fin with its upper lobe hardly elevated above the body axis, with a strong terminal lobe and subterminal notch but no ventral lobe .: elongated.

🌀 Behaviour

Behavioural data for Japanese wobbegong is currently being reviewed.

🦐 Diet

Diet information for Japanese wobbegong is currently being compiled.

🥚 Reproduction

🐣 Ovoviviparous

Ovoviviparous, embryos feed solely on yolk . With up to 20 young in a litter .

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 200 m . Tropical; 43°N - 6°N, 103°E - 140°E

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.8±0.57
🌙 Nocturnal
Food Items

fish and presumably bottom invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
118cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
62.00/100
High vulnerability
Trophic Level
3.8
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Regan, 1906

🌐 Names & Taxonomy

Language Common Names
🇬🇧English bearded shark · carpet shark · fringe shark · Japanese carpet shark · Japanese Wobbegon · Japanese wobbegong
🌍CES wobegong japonský
🇩🇪German Japanischer Teppichhai · Japanischer Wobbegong
🇫🇮Finnish japaninpartahai
🇫🇷French requin-tapis moustache
🇮🇹Italian Squalo tappeto giappionese
🇯🇵Japanese kirinotobuka · oose · Ose · オオセ
🇳🇱Dutch Japanse bakerhaai
🇵🇹Portuguese Tubarão-wobbegong-japonês
🇷🇺Russian Японская бородатая акула · Японская ковровая акула · Японская ковровка
🇪🇸Spanish tapicero japonés · Wobbegong japonés
🇨🇳Chinese 日本鬚鯊 · 狗檨仔 · 破布鯊 · 虎沙 · 豆腐鯊 · 貓公檨

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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