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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Lindo toothcarp

Phalloceros megapolos Lucinda, 2008
Max Length
2.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Lindo toothcarp (Phalloceros megapolos), first described by Lucinda, 2008 is a tiny fish in the family Poeciliidae (order Cyprinodontiformes). Adults typically reach 2.30 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 Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Poeciliidae kept in the hobby.

Scientific Name
Phalloceros megapolos
Authority
Lucinda, 2008
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
2.3 cm
Trophic Level
3
Resilience
High
Vulnerability
23.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 8; Anal soft rays: 9 - 10; Vertebrae: 32. Can be readily and autapomorphically distinguished by the appendix of the gonopodium greatly expanded in wing like projections. Adult males differ from their congeners by having pleural rib 7 longer than pleural rib 8 .

🌀 Behaviour

Behavioural data for Lindo toothcarp 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; benthopelagic. Tropical South America: Brazil in the drainages of the rio São João, rio Cubatão (Norte) and small adjacent drainages, which flows into the Baía de Guaratuba in Paraná State.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L3.15 (TL)
Max TL
2.3cm
Dorsal Rays
8
Anal Rays
10
Vertebrae
32

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Lucinda, 2008

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