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💧 Freshwater Least Concern 🌡️ Tropical

Trichomycterus Caudofasciatus

Trichomycterus caudofasciatus Alencar & Costa, 2004
Max Length
5.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits both turbid and clear water with shallow water (40-100 cm deep). Sometimes found swimming in daylight, but mostly collected under marginal vegetation or under vegetal debris on the bottom .

Scientific Name
Trichomycterus caudofasciatus
Authority
Alencar & Costa, 2004
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
5.3 cm
Trophic Level
3.1
Resilience
Low
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Trichomycteridae
Trichomycteridae
Genus
Trichomycterus
Trichomycterus
Species
Trichomycterus Caudofasciatus
Trichomycterus caudofasciatus

🐟 Physical Description

Dorsal soft rays (total): 10 - 11; Anal soft rays: 9; Vertebrae: 35 - 37. Distinguishable from all other species of the genus by the combination of the following characters: 7-8 pectoral-fin rays, long filamentous first pectoral-fin ray (about 50-70% pectoral-fin length), 10-20 opercular odontodes, 30-52 interopercular odontodes, opercular patch of odontodes wide, and 6-7 branchiostegal rays. Can be easily distinguished from T. alternatus, T. longibarbatus and T. pantherinus by possessing a single median last supraorbital pore (vs. paired pore). Distinguished from all other species of the genus from the Brazilian Shield River basins by having a unique color pattern of four gray bars on the caudal fin .

🌀 Behaviour

Behavioural data for Trichomycterus Caudofasciatus is currently being reviewed.

🦐 Diet

Diet information for Trichomycterus Caudofasciatus is currently being compiled.

🥚 Reproduction

Reproduction data for Trichomycterus Caudofasciatus is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: southeastern Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00912 × L2.97 (TL)
Max TL
5.3cm
Dorsal Rays
11
Anal Rays
9
Vertebrae
36

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Tropical
Described By
Alencar & Costa, 2004

🌐 Names & Taxonomy

Language Common Names
🇵🇹Portuguese cambeva

🗺️ 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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