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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Laimosemion Corpulentus

Laimosemion corpulentus Thomerson & Taphorn, 1993
Max Length
4.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Laimosemion Corpulentus (Laimosemion corpulentus), first described by Thomerson & Taphorn, 1993 is a tiny fish in the family Rivulidae (order Cyprinodontiformes). Adults typically reach 4.40 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. 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 Rivulidae kept in the hobby.

Scientific Name
Laimosemion corpulentus
Authority
Thomerson & Taphorn, 1993
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
4.4 cm
Trophic Level
3.3
Resilience
High
Vulnerability
10.00/100
Migration
Non-migratory
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Distinguished from all known species of Rivulus, by the combination of: (1) unusually deep body (average greatest body depth .250, (2) color pattern of 8-9 well-defined narrow lateral stripes running the length of the body, and (3) females only with a small, intensely pigmented, ocellated, egg-shaped rivulus spot .

🌀 Behaviour

Behavioural data for Laimosemion Corpulentus 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; non-migratory. Tropical South America: Orinoco River basin in Colombia.

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Non-migratory
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00661 × L3.1 (TL)
Max TL
4.4cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 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
Thomerson & Taphorn, 1993

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Rivulus corpulentus Thomerson & Taphorn 1993 Synonym

🗺️ 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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