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💧 Freshwater Data Deficient 🍽️ Edible 🐠 Aquarium 🌡️ Tropical

Balsas molly

Poecilia maylandi Meyer, 1983
Max Length
9.5 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Balsas molly (Poecilia maylandi), first described by Meyer, 1983 is a small fish in the family Poeciliidae (order Cyprinodontiformes). Adults typically reach 9.50 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.The species is important as a food fish and kept in the aquarium hobby. As a member of the Poeciliidae, it shares life-history and morphological traits with its relatives in the group.

Scientific Name
Poecilia maylandi
Authority
Meyer, 1983
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
9.5 cm
Trophic Level
2.6
Resilience
High
Vulnerability
27.00/100
Water Temp
26–28 °C
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Balsas molly is currently being compiled.

🌀 Behaviour

Behavioural data for Balsas molly is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Produces 20 to 60 young after a gestation period of 28 to 42 days.

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 7.0 - 7.8; dH range: 5 - 30. Tropical; 26°C - 28°C Central America: Rio Balsas system in Guerrero, Mexico.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L3.15 (TL)
Max TL
9.5cm

🌡️ Water Parameters & Tolerance

Temperature Range
26–28°C
pH Range
7–7.8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Meyer, 1983

🍽️ Edibility & Flavour

⚡ Nutrition

Detailed nutritional data for Balsas molly is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Balsas molly has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

👥 Community & Contribute

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