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💧 Freshwater Least Concern 🌡️ Tropical

Hemibrycon Mikrostiktos

Hemibrycon mikrostiktos Bertaco & Malabarba, 2010
Max Length
4.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Hemibrycon Mikrostiktos (Hemibrycon mikrostiktos) is a ray-finned fish of the family Stevardiidae. It inhabits freshwater waters. This species can reach a maximum total length of 4.4 cm. With a trophic level of 3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Hemibrycon mikrostiktos
Authority
Bertaco & Malabarba, 2010
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
4.4 cm
Trophic Level
3
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 8; Anal soft rays: 18 - 20; Vertebrae: 40 - 41. This species is distinguished from its congeners by the size of the humeral spot (2-3 vs. 4-9 horizontal series of scales), number of scale rows below of the lateral line (3-4 vs. 4-8), and total number of pelvic-fin rays (7 vs. 8); differs from most congeners by the number of branched anal-fin rays (18-21 vs. 21-34, and 17 in H. tridens), except H. beni and H. helleri; differs from H. beni and H. helleri by the number of lateral line scales (40-42 vs. 44-53 and 42-44) .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Hemibrycon Mikrostiktos is currently being reviewed.

🦐 Diet

Diet information for Hemibrycon Mikrostiktos is currently being compiled.

🥚 Reproduction

Reproduction data for Hemibrycon Mikrostiktos is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Río Aguaytía, upper río Ucayali drainage in Peru.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00776 × L3.13 (TL)
Max TL
4.4cm
Dorsal Rays
8
Anal Rays
19
Vertebrae
41

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Bertaco & Malabarba, 2010

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