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💧 Freshwater Data Deficient 🌡️ Tropical

Usumacinta buffalo

Ictiobus meridionalis Günther, 1868
Max Length
-
Max Weight
8.4 kg
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
Very low
Vulnerability
78.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Weight of 8,405 grams reported for a specimen caught in Misicab Island, Tabasco, Mexico (E.Perusquia as pers. comm., 02/05).

Scientific Name
Ictiobus meridionalis
Authority
Günther, 1868
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Weight
8.4 kg
Trophic Level
3.1
Resilience
Very low
Vulnerability
78.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 23; Anal spines: 2; Anal soft rays: 9. Caudal fin count, 25 soft rays. Ovary weight, 0.055 kg (E.Perusquia as pers. comm., 02/05).: fusiform / normal.

🌀 Behaviour

Behavioural data for Usumacinta buffalo is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical Central America: southern Mexico and Guatemala.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.02 (TL)
Max Weight
8,400g
Dorsal Spines
3
Dorsal Rays
23
Anal Spines
2
Anal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
78.00/100
Very High vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Günther, 1868

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Southern Buffalo · Usumacinta buffalo
🇸🇦Arabic سمك الجاموس الأوسوماسينتي
🌍CES kaprovec středoamerický
🇪🇸Spanish matalote meridional

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 6 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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