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💧 Freshwater Least Concern 🌡️ Tropical

Yahuarachi

Curimatella meyeri Steindachner, 1882
Max Length
18.4 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Yahuarachi (Curimatella meyeri), first described by Steindachner, 1882 is a medium-sized fish in the family Curimatidae (order Characiformes). Adults typically reach 18.40 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds primarily on plankton, plant material, and detritus. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Curimatella meyeri
Authority
Steindachner, 1882
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
18.4 cm
Trophic Level
2
Resilience
Medium
Vulnerability
31.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 11 - 12; Anal soft rays: 9 - 10; Vertebrae: 35 - 37.

🌀 Behaviour

Behavioural data for Yahuarachi is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Central and upper Amazon River basin.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2

📐 Morphometrics

Length–Weight Relationship: W = 0.01514 × L3.06 (TL)
Max TL
18.4cm
Dorsal Rays
12
Anal Rays
10
Vertebrae
36

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
2
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Steindachner, 1882

🌐 Names & Taxonomy

Language Common Names
🌍CES kurimatela Meyerova
🇵🇹Portuguese Branquinha
🇪🇸Spanish Boquilla · Yahuarachi

Scientific Synonyms

Scientific Name Author Year Status
Apolinarella meyeri Steindachner 1882 Synonym
Apolinarella reticulata Allen 1942 Synonym
Curimata reticulata Allen 1942 Synonym
Curimatella alburna serpae Eigenmann & Eigenmann 1889 Synonym
Curimatella serpae Eigenmann & Eigenmann 1889 Synonym
Curimatus meyeri Steindachner 1882 Synonym
Curimatus serpae Eigenmann & Eigenmann 1889 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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