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💧 Freshwater Least Concern 🌡️ Subtropical

Andromakhe Tupi

Andromakhe tupi Azpelicueta, Mirande, Almirón & Casciotta, 2003
Max Length
7.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Andromakhe Tupi (Andromakhe tupi) is a ray-finned fish. It inhabits freshwater waters. This species can reach a maximum total length of 7.3 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
Andromakhe tupi
Authority
Azpelicueta, Mirande, Almirón & Casciotta, 2003
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
7.3 cm
Trophic Level
3
Resilience
High
Vulnerability
15.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Andromakhe
Andromakhe
Species
Andromakhe Tupi
Andromakhe tupi

🐟 Physical Description

Dorsal soft rays (total): 13; Vertebrae: 35. Differs from other species of the genus by the combination of the following characters: long pectoral fins always surpassing pelvic-fin origin; anal fin origin at level of a vertical through fifth or sixth dorsal fin rays; one supraopercular and two humeral spots on flanks; two or three maxillary teeth; 35-38 perforated scales in the lateral series; and 24-27 branched anal fin rays. Distinguishes further from most of its congeners by having deep body (36.9-42.6% SL); large eye (10.2-11.9% SL); maxillary length, 100.0-136.6% interorbital width); and presence of 24-25 gill rakers on first branchial arch .

🌀 Behaviour

Behavioural data for Andromakhe Tupi is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical South America: endemic to Argentina (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.1 (TL)
Max TL
7.3cm
Dorsal Rays
13
Vertebrae
35

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Subtropical
Described By
Azpelicueta, Mirande, Almirón & Casciotta, 2003

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