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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Pierucci's rainbowfish

Melanotaenia pierucciae Allen & Renyaan, 1996
Max Length
5.9 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
28.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Pierucci's rainbowfish (Melanotaenia pierucciae), first described by Allen & Renyaan, 1996 is a small fish in the family Melanotaeniidae (order Atheriniformes). Adults typically reach 5.90 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 Melanotaeniidae kept in the hobby.

Scientific Name
Melanotaenia pierucciae
Authority
Allen & Renyaan, 1996
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
5.9 cm
Trophic Level
2.9
Resilience
High
Vulnerability
28.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 4 - 7; Dorsal soft rays (total): 11 - 14; Anal spines: 1; Anal soft rays: 20 - 24.

🌀 Behaviour

Behavioural data for Pierucci's rainbowfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Distinct pairing .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
5.9cm
Dorsal Spines
6
Dorsal Rays
13
Anal Spines
1
Anal Rays
22

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Allen & Renyaan, 1996

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Pierucci's rainbowfish · Pierucci’s Rainbowfish
🌍CES duhovka werfyanžská

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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