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🌊 Marine Least Concern ⚠️ Venomous ⚡ Venomous 🌡️ Tropical

Guinean weever

Trachinus armatus Bleeker, 1861
Max Length
35 cm
Max Weight
Lifespan
Trophic Level
3.7
Depth
15–150 m
Climate
Tropical
Resilience
Medium
Vulnerability
37.00/100
Typical Length
25 cm
Depth Zone
demersal

📖 Overview

Occurs in shallow waters over sandy bottoms, often in less than 50 m deep . Lies hidden in the sediment while waiting for its prey. Feeds on fish, crustaceans and annelids. Its venom is not deadly but can cause painful wounds .

Scientific Name
Trachinus armatus
Authority
Bleeker, 1861
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
35 cm
Depth Range
15–150 m
Trophic Level
3.7
Resilience
Medium
Vulnerability
37.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Guinean weever is currently being compiled.

🌀 Behaviour

Behavioural data for Guinean weever is currently being reviewed.

🦐 Diet

Diet information for Guinean weever is currently being compiled.

🥚 Reproduction

Reproduction data for Guinean weever is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 15 - 150 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.7±0.54
Food Items

fish, crustaceans and annelids

📐 Morphometrics

Length–Weight Relationship: W = 0.00513 × L3.07 (TL)
Max TL
35cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Climate Zone
Tropical
Described By
Bleeker, 1861

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Guinean weever
🇵🇹Portuguese Aranhuço · Areeiro-de-Bleeker

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 671 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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