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💧 Freshwater Least Concern 🌡️ Tropical

Dwarf hatchetfish

Carnegiella schereri Yépez, 1950
Max Length
2.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Dwarf hatchetfish (Carnegiella schereri), first described by Yépez, 1950 is a tiny fish in the family Gasteropelecidae (order Characiformes). Adults typically reach 2.60 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.

Scientific Name
Carnegiella schereri
Authority
Yépez, 1950
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
2.6 cm
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Dwarf hatchetfish is currently being compiled.

🌀 Behaviour

Behavioural data for Dwarf hatchetfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; pelagic. Tropical South America: Amazon River basin in Peru and Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01698 × L3.09 (TL)
Max TL
2.6cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Tropical
Described By
Yépez, 1950

👥 Community & Contribute

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