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💧 Freshwater Least Concern 🌡️ Tropical

Branquinha cascuda

Caenotropus labyrinthicus Kner, 1858
Max Length
14.8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
21.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Feeds on autochthonous invertebrates, sponges, and detritus. Maximum length based on largest examined specimen.

Scientific Name
Caenotropus labyrinthicus
Authority
Kner, 1858
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
14.8 cm
Trophic Level
2.8
Vulnerability
21.00/100
Water Temp
24–27 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Characiformes
Characiformes
Family
Chilodidae
Chilodidae
Genus
Caenotropus
Caenotropus
Species
Branquinha cascuda
Caenotropus labyrinthicus

🐟 Physical Description

Dorsal spines (total): 3 - 4; Dorsal soft rays (total): 8 - 10; Anal spines: 2 - 3; Anal soft rays: 6 - 8; Vertebrae: 31 - 33.

🌀 Behaviour

Behavioural data for Branquinha cascuda is currently being reviewed.

🦐 Diet

Diet information for Branquinha cascuda is currently being compiled.

🥚 Reproduction

Reproduction data for Branquinha cascuda is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal; pH range: 6.0 - 7.0; dH range: ? - 10. Tropical; 24°C - 27°C South America: Amazon, Orinoco, and upper portions of Rupununi River, Suriname and Saramacca rivers, and Parnaíba River in Piauí, Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.8±0.2
Food Items

autochthonous invertebrates, sponges, and detritus

📐 Morphometrics

Length–Weight Relationship: W = 0.00912 × L3.15 (TL)
Max TL
14.8cm
Dorsal Spines
4
Dorsal Rays
9
Anal Spines
3
Anal Rays
7
Vertebrae
32

🌡️ Water Parameters & Tolerance

Temperature Range
24–27°C
pH Range
6–7
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Kner, 1858

🌐 Names & Taxonomy

Language Common Names
🇵🇹Portuguese Branquinha cascuda · Cabeça dura · Cabeça-dura · Casca-grossa
🇪🇸Spanish Cabeza pa'bajo · Cochúo

Scientific Synonyms

Scientific Name Author Year Status
Caenotropus labyrinthicus rupununi Fowler 1914 Synonym
Chilodus labyrinthicus Kner 1858 Synonym
Chilodus labyrinthicus rupununi Fowler 1914 Synonym
Microdus labyrinthicus Kner 1858 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Branquinha cascuda ↗
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