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🌊 Marine Data Deficient 🌡️ Subtropical

Blotched Catshark

Asymbolus funebris Compagno, Stevens & Last, 1999
Max Length
44.2 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
-
Climate
Subtropical
Resilience
Low
Vulnerability
25.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Blotched Catshark (Asymbolus funebris), first described by Compagno, Stevens & Last, 1999 is a large fish in the family Pentanchidae (order Carcharhiniformes). Adults typically reach 44.20 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Subtropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Asymbolus funebris
Authority
Compagno, Stevens & Last, 1999
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
DD
Max Length
44.2 cm
Trophic Level
4
Resilience
Low
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dark, brown blotches and saddles on body and fins; white and black spots absent. Head relatively large and stocky. Caudal fin short; short, oval caudal peduncle. Anal fin base longer than pelvic-anal space. Slightly elevated inner margin of dorsal fins. Preoral length more than 5% TL; teeth relatively large; smooth with 3 cusps; central tooth cusp greatly enlarged, lateral cusps minute. Monospondylous centra 36..: elongated.

🌀 Behaviour

Behavioural data for Blotched Catshark is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous

Oviparous, paired eggs are laid. Embryos feed solely on yolk .

🌍 Habitat & Distribution

Marine; pelagic-neritic; depth range ? - 144 m . Subtropical Indian Ocean: Western Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00347 × L3.09 (TL)
Max TL
44.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Compagno, Stevens & Last, 1999

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blotched Catshark
🇩🇪German Flecken-Katzenhai
🇮🇹Italian Gattuccio chiazzato australiano

🗺️ 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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