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🌊 Marine Least Concern 🌡️ Subtropical

Fringe-scale round herring

Spratelloides robustus Ogilby, 1897
Max Length
14.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
0–50 m
Climate
Subtropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Usually inshore schooling fishes . Occurs in midwater in bays, inlets and coastal waters . Also often found around shallow offshore reefs .

Scientific Name
Spratelloides robustus
Authority
Ogilby, 1897
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
14.1 cm
Depth Range
0–50 m
Trophic Level
3.4
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 14; Anal spines: 0; Anal soft rays: 9 - 14; Vertebrae: 46 - 47. No teeth on maxilla, triangular premaxillae, 2 supra-maxillae, second supra-maxilla symmetrical; scale striae meeting at center; toothed posterior margin to scales, pre-dorsal scales 13 to 16; W-shaped pelvic scute.: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Fringe-scale round herring is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; brackish; pelagic-neritic; depth range 0 - 50 m . Subtropical; 17°S - 39°S, 112°E - 152°E Indian Ocean: southern Australia, from Dampier Archipelago, Western Australia to southern Queensland, including Tasmania.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🐟 Pelagic
Trophic Level
3.4±0.45
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
14.1cm
Dorsal Rays
12
Anal Rays
12
Vertebrae
47

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Ogilby, 1897

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blue Sardine · Blue Sprat · Bluebait · fringe-scale round herring · Sprat
🌍CES šprotek mohutný
🇷🇺Russian Австралийская селёдочка-кибинаго

🗺️ 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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