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💧 Freshwater Data Deficient 🐠 Aquarium 🌡️ Tropical

Hyphessobrycon Klausanni

Hyphessobrycon klausanni Bonilla & Taphorn, 2017
Max Length
2.8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Hyphessobrycon Klausanni (Hyphessobrycon klausanni) 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 2.8 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Hyphessobrycon klausanni
Authority
Bonilla & Taphorn, 2017
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
2.8 cm
Trophic Level
2.9
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 9; Anal soft rays: 19 - 20. This species is distinguished from its congeners with similar dark lateral stripe (cyanotaenia, loretoensis, melanostichos, nigricinctus, herbertaxelrodi, eschwartzae, montogoi, psittacus, metae, margitae, vanzolinii, peruvianus) in having only 3-4 pored scales in the lateral line, 21-24 lateral scales and 6 teeth in the inner premaxillary row; differs from H. loretoensis in having 7-8 maxillary teeth (vs. 3-4) and in having a longer caudal peduncle, 12.4-17.0% SL (vs. 4.6-8.0% SL); differs further from other species of Hyphessobrycon with a dark lateral stripe from the Orinoco River Basin (metae, acaciae) in having 2 teeth in the outer premaxillary row (vs. 3-4) and 10 branched pectoral-fin rays (vs. 11 to 12); differs further from metae by the length of the snout 17.6-22.8% HL (vs. 9.9-15.2% HL) and length of the caudal peduncle 12.4-17.0% SL (vs. 7.3-11.8% SL) .Cross section: compressed.

🌀 Behaviour

Behavioural data for Hyphessobrycon Klausanni 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: Colombia.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
2.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01202 × L3.09 (TL)
Max TL
2.8cm
Dorsal Rays
9
Anal Rays
20

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Bonilla & Taphorn, 2017

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