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💧 Freshwater 🌡️ Tropical

Inpaichthys Parauapiranga

Inpaichthys parauapiranga Ferreira, Ribeiro, Lima, Silva, Ferreira & Mirande, 2024
Max Length
2.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Inpaichthys Parauapiranga (Inpaichthys parauapiranga) is a ray-finned fish of the family Acestrorhamphidae. It inhabits freshwater waters in pelagic environments. This species can reach a maximum total length of 2.6 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Inpaichthys parauapiranga
Authority
Ferreira, Ribeiro, Lima, Silva, Ferreira & Mirande, 2024
Habitat
Freshwater
Climate
Tropical
Max Length
2.6 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 9; Anal soft rays: 21 - 24; Vertebrae: 31 - 33. This species is distinguished from its congeners by the following set of characters: six red dotted longitudinal stripes on the flanks; narrow dark midlateral stripe along the longitudinal septum of body, extending from second humeral blotch to median caudal-fin rays; presence of two humeral blotches; five scale rows between dorsal-fin origin and lateral line; 12-14 circumpeduncular scales; presence of adipose fin; 21-25 anal-fin branched rays; two humeral blotches; 3 cusps on largest dentary teeth; absence of a bony rhinosphenoid; absence of a conspicuous ethmopalatine cartilage; absence of denticles on gill rakers .Cross section: compressed.

🌀 Behaviour

Behavioural data for Inpaichthys Parauapiranga is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; pelagic. Tropical South America: Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01698 × L3.05 (TL)
Max TL
2.6cm
Dorsal Rays
9
Anal Rays
23
Vertebrae
32

🌡️ 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
3.1
Predator
Climate Zone
Tropical
Described By
Ferreira, Ribeiro, Lima, Silva, Ferreira & Mirande, 2024

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