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🌊 Marine 🌡️ Temperate

Butterfly gurnard

Lepidotrigla vanessa Richardson, 1839
Max Length
28 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
10–100 m
Climate
Temperate
Resilience
Medium
Vulnerability
42.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Butterfly gurnard (Lepidotrigla vanessa), first described by Richardson, 1839 is a medium-sized fish in the family Triglidae (order Perciformes). Adults typically reach 28.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 10 to 100 metres. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Lepidotrigla vanessa
Authority
Richardson, 1839
Habitat
Marine
Climate
Temperate
Max Length
28 cm
Depth Range
10–100 m
Trophic Level
3.6
Resilience
Medium
Vulnerability
42.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 10 - 11; Dorsal soft rays (total): 16 - 17; Anal spines: 0; Anal soft rays: 16 - 17. Adults have large pectoral fins that reach well beyond the tips of the pelvic fins, and a prominent black spot on the first dorsal fin between spines V-VIII .

🌀 Behaviour

Behavioural data for Butterfly gurnard is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; demersal; depth range 10 - 100 m . Temperate; 33°S - 43°S South Australia, Victoria and Tasmania).

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00661 × L3.07 (TL)
Max TL
28cm
Dorsal Spines
11
Dorsal Rays
17
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Temperate
Described By
Richardson, 1839

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Paratrigla vanessa Richardson 1839 Synonym
Trigla vanessa Richardson 1839 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 20 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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