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💧 Freshwater 🌡️ Tropical

Brochis Costai

Brochis costai Ottoni, Barbosa & Katz, 2016
Max Length
4.5 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Brochis Costai is currently being compiled by our editorial team.

Scientific Name
Brochis costai
Authority
Ottoni, Barbosa & Katz, 2016
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
4.5 cm
Trophic Level
2.9
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Brochis
Brochis
Species
Brochis Costai
Brochis costai

🐟 Physical Description

This species is distinguished by the following characters: presence of series of large irregular dark brown blotches on dorsal and lateral surfaces of body from anteriormost lateral plates to caudal peduncle; five well delimited large dark brown blotches from the caudal fin base to the posterior margin of opercle, along the junction of dorsal and ventral plates on the midline of body, and lower region of cleithrum dark ; parapophyses of fourth free vertebra reduced and separated from each other, not fused into a haemal arch; 5 pairs of ribs; odontodes present on infraorbitals and opercle; nuchal plate not in contact with supraoccipital plate; first haemal arch present on sixth free vertebra, precaudal vertebra 7-9; non-segmented rays on A i; short head length 32.0-35.8 % mm SL, and head depth 90.7-96.6 % mm HL .: elongated; Cross section: angular.

🌀 Behaviour

Behavioural data for Brochis Costai is currently being reviewed.

🦐 Diet

Diet information for Brochis Costai is currently being compiled.

🥚 Reproduction

Reproduction data for Brochis Costai is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.14 (TL)
Max TL
4.5cm

🌡️ 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
2.9
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Ottoni, Barbosa & Katz, 2016

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