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🌊 Marine Least Concern 🌡️ Subtropical

Blue weed whiting

Haletta semifasciata Valenciennes, 1840
Max Length
29 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
1–7 m
Climate
Subtropical
Resilience
Medium
Vulnerability
40.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Forms large schools in estuaries and other sheltered waters with sand and seagrass bottoms. Considered primarily as an opportunistic carnivore, feeding mainly on polychaetes; also gastropods, crustaceans (crab and amphipods), algae and seagrass (mostly Zostera) are common; forams, bivalves, and ophiuroids were also found in a few stomachs.

Scientific Name
Haletta semifasciata
Authority
Valenciennes, 1840
Habitat
Marine
Climate
Subtropical
IUCN Status
LC
Max Length
29 cm
Depth Range
1–7 m
Trophic Level
3.2
Resilience
Medium
Vulnerability
40.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Blue weed whiting is currently being compiled.

🌀 Behaviour

Behavioural data for Blue weed whiting is currently being reviewed.

🦐 Diet

Diet information for Blue weed whiting is currently being compiled.

🥚 Reproduction

Reproduction data for Blue weed whiting is currently being compiled.

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 1 - 7 m . Subtropical; 28°S - 45°S Southwest Pacific: southern coast of Australia, from Houtman Abrolhos, Western Australia to Sydney, New South Wales; including Tasmania.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Feeding Mode
Carnivore
Trophic Level
3.2±0.49
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.00955 × L3.1 (TL)
Max TL
29cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
40.00/100
Moderate vulnerability
Trophic Level
3.2
Predator
Climate Zone
Subtropical
Described By
Valenciennes, 1840

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blue Weed Whiting · Blue Weed-whiting · Blue-arsed Whiting · Grass Whiting · Rock Whiting · Stranger · Stranger Whiting · Weed Whiting · Weedy Whiting · blue rock whiting
🏳️Catalan Peix llapis d'estuari
🇵🇹Portuguese Bodião-alga
🇷🇺Russian Синяя галетта

Scientific Synonyms

Scientific Name Author Year Status
Julis dringii Richardson 1843 Synonym
Neoodax semifasciatus Valenciennes 1840 Synonym
Odax hyrtlii Steindachner 1866 Synonym
Odax richardsoni Günther 1862 Synonym
Odax semifasciatus Valenciennes 1840 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 22 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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