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🌊 Marine Least Concern 🌡️ Tropical

Short-tail thryssa

Thryssa brevicauda Roberts, 1978
Max Length
7.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
0–50 m
Climate
Tropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Presumed marine, pelagic and coastal, but at least the juveniles enter mangrove creeks of rivers, thus tolerating lowered salinities. More data needed.

Scientific Name
Thryssa brevicauda
Authority
Roberts, 1978
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
7.5 cm
Depth Range
0–50 m
Trophic Level
3.3
Resilience
High
Vulnerability
11.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 32 - 29. Belly with 14 to 16 + 9 = 23 to 25 keeled scutes from isthmus to anus. Maxilla short, reaching to hind border of pre-operculum; first supra-maxilla short, about half length of second. Pseudobranch long. A diffuse dark saddle on nape; no dark blotch behind gill opening.: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Short-tail thryssa is currently being reviewed.

🦐 Diet

Diet information for Short-tail thryssa is currently being compiled.

🥚 Reproduction

Reproduction data for Short-tail thryssa is currently being compiled.

🌍 Habitat & Distribution

Marine; brackish; pelagic-neritic; depth range 0 - 50 m . Tropical; 5°S - 13°S, 132°E - 148°E Central Pacific: Papua New Guinea (Fly River) and northern Australia (near Darwin).

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🐟 Pelagic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00437 × L3.11 (TL)
Max TL
7.5cm
Anal Rays
31

🌡️ 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
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Roberts, 1978

🌐 Names & Taxonomy

Language Common Names
🇬🇧English short-tail thryssa
🌍CES sardel krátkoocasá

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Short-tail thryssa ↗
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