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🌊 Marine Least Concern 🌡️ Temperate

Thripenny

Gilloblennius tripennis Forster, 1801
Max Length
10.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
0–20 m
Climate
Temperate
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Adults live in subtidal areas and are rarely found in intertidal areas. They feed on organisms which inhabit encrusting rock growths, with amphipods and hermit crabs being the dominant food items . Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites . Larvae are planktonic which occur primarily in shallow, nearshore waters .

Scientific Name
Gilloblennius tripennis
Authority
Forster, 1801
Habitat
Marine
Climate
Temperate
IUCN Status
LC
Max Length
10.2 cm
Depth Range
0–20 m
Trophic Level
3.4
Resilience
High
Vulnerability
21.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Gilloblennius
Gilloblennius
Species
Thripenny
Gilloblennius tripennis

🐟 Physical Description

Physical description for Thripenny is currently being compiled.

🌀 Behaviour

Behavioural data for Thripenny 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 0 - 20 m . Temperate Southwest Pacific: known only from New Zealand.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.3
Food Items

organisms which inhabit encrusting rock growths, with amphipods and hermit crabs being the dominant

📐 Morphometrics

Length–Weight Relationship: W = 0.00676 × L3.02 (TL)
Max TL
10.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Temperate
Described By
Forster, 1801

👥 Community & Contribute

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