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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Garnet tetra

Hemigrammus pulcher Ladiges, 1938
Max Length
3.3 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Feeds on worms, small crustaceans and plants. In captivity, spawning takes place among plants and eggs usually hatch in 20 to 24 hours . Maximum length reported to reach 4.5 cm TL . Aquarium keeping: in groups of 5 or more individuals; minimum aquarium size 60 cm .

Scientific Name
Hemigrammus pulcher
Authority
Ladiges, 1938
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
3.3 cm
Trophic Level
2.8
Resilience
High
Vulnerability
10.00/100
Water Temp
23–27 °C
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Garnet tetra is currently being compiled.

🌀 Behaviour

Behavioural data for Garnet tetra is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 5.0 - 6.0; dH range: 5 - 12. Tropical; 23°C - 27°C South America: upper Amazon River basin.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.31
Food Items

worms, small crustaceans and plants

📐 Morphometrics

Length–Weight Relationship: W = 0.01698 × L3.05 (TL)
Max TL
3.3cm

🌡️ Water Parameters & Tolerance

Temperature Range
23–27°C
pH Range
5–6
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Ladiges, 1938

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Hemigrammus pulchra Ladiges 1938 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Garnet tetra ↗
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