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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Emerald catfish

Corydoras splendens Castelnau, 1855
Max Length
9.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Facultative air-breathing ; Inhabits sluggish waters with dense vegetation. Occurs in shallow muddy waters. Feeds on insect larvae, worms and small crustaceans .

Scientific Name
Corydoras splendens
Authority
Castelnau, 1855
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
9.9 cm
Trophic Level
3.3
Resilience
High
Vulnerability
10.00/100
Water Temp
22–28 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Emerald catfish is currently being compiled.

🌀 Behaviour

Behavioural data for Emerald catfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Fecundity
900–1,100eggs

In captivity, female collects the eggs in her pelvic fin basket and pastes them individually to plants and other objects. The two pairs reportedly produce about 900-1100 eggs. Another female spawned about 830 eggs.

🌍 Habitat & Distribution

Freshwater; demersal; pH range: 5.8 - 8.0; dH range: 2 - 30. Tropical; 22°C - 28°C South America: Amazon River basin.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.3±0.4
Food Items

insect larvae, worms and small crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.02455 × L3 (TL)
Max TL
9.9cm

🌡️ Water Parameters & Tolerance

Temperature Range
22–28°C
pH Range
5.8–8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Castelnau, 1855

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Brochis coeruleus Cope 1872 Synonym
Brochis dipterus Cope 1872 Synonym
Brochis splendens Castelnau 1855 Synonym
Callichthys splendens Castelnau 1855 Synonym
Callichthys taiosh Castelnau 1855 Synonym
Chaenothorax bicarinatus Cope 1878 Synonym
Chaenothorax eigenmanni Ellis 1913 Synonym
Corydoras semiscutatus Cope 1872 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Emerald catfish ↗
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