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💧 Freshwater 🌡️ Tropical

Southern mountain swordtail

Xiphophorus monticolus Kallman, Walter, Morizot & Kazianis, 2004
Max Length
5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
2–3 m
Climate
Tropical
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

This species occurs sympatrically with X. mixei and apparently prefers deeper pools; in rapidly flowing river with boulders and riffles .

Scientific Name
Xiphophorus monticolus
Authority
Kallman, Walter, Morizot & Kazianis, 2004
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
5 cm
Depth Range
2–3 m
Trophic Level
3.1
Resilience
Medium
Vulnerability
31.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

A species characterized by a longer caudal appendage, sword index 0.25; fainter orange stripes that fade in older individuals and pronounced melanophore pigmentation at the edges of the dorsal and ventral sword margins (in males) .: fusiform / normal.

🌀 Behaviour

Behavioural data for Southern mountain swordtail is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Viviparous 🤰 Viviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
Internal

🌍 Habitat & Distribution

Freshwater; pelagic; depth range 2 - 3 m . Tropical North America: Mexico.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.14 (TL)
Max TL
5cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Kallman, Walter, Morizot & Kazianis, 2004

🦠 Common Diseases

The following diseases are known to affect Southern mountain swordtail.

👥 Community & Contribute

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