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💧 Freshwater Least Concern ⚠️ Venomous ⚡ Traumatogenic 🌡️ Tropical

Broad-snouted catfish

Neoarius latirostris Macleay, 1883
Max Length
50 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
47.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Omnivorous, feeding on terrestrial arthropods, aquatic insects, plants, mollusks, prawns and fishes .

Scientific Name
Neoarius latirostris
Authority
Macleay, 1883
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
50 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
47.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Ariidae
Ariidae
Genus
Neoarius
Neoarius
Species
Broad-snouted catfish
Neoarius latirostris

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 7; Anal spines: 0; Anal soft rays: 16 - 20.

🌀 Behaviour

Behavioural data for Broad-snouted catfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 👄 Mouth Brooder
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 4°S - 10°S

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.5±0.51

📐 Morphometrics

Length–Weight Relationship: W = 0.00468 × L3.13 (TL)
Max TL
50cm
Dorsal Spines
1
Dorsal Rays
7
Anal Rays
18

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
47.00/100
Moderate-High vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Macleay, 1883

⚠️ Venom Profile

Medical Warning: This species is venomous. Seek immediate medical attention if envenomated. Contact emergency services and follow first aid guidance below.
Venom Type
proteinaceous
Delivery
dorsal and pectoral spines with venom glands
Potency
Mild
Mortality Risk
Low
Symptom Onset
2min
Duration
12.0hrs
Antivenom
✗ Not Available
Named Toxins
crinotoxins protein toxins
Symptoms
  • pain
  • oedema
  • rare systemic effects
Affected Body Systems
peripheral nervous system
First Aid
Hot water immersion.
Medical Treatment

Wound care, analgesia.

References: Compiled from Bhide (2018), Halstead et al. (1988) and family-specific envenomation literature

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Ariopsis latirostris Macleay 1883 Synonym
Arius acrocephalus Weber 1913 Synonym
Arius digulensis Hardenberg 1936 Synonym
Arius latirostris Macleay 1883 Synonym
Potamosilurus latirostris Macleay 1883 Synonym

🗺️ 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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