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💧 Freshwater Extinct 🌡️ Subtropical

Luciobarbus Nasus

Luciobarbus nasus Günther, 1874
Max Length
21 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Luciobarbus Nasus (Luciobarbus nasus), first described by Günther, 1874 is a medium-sized fish in the family Cyprinidae (order Cypriniformes). Adults typically reach 21.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Extinct.

Scientific Name
Luciobarbus nasus
Authority
Günther, 1874
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
IUCN Status
EX
Max Length
21 cm
Trophic Level
2.9
Resilience
High
Vulnerability
27.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Diagnosis: This species is distinguished from its congeners by the combination of following characters: 44-46 scales in lateral line, 9.5 scales above lateral line; width of the last single ray of the dorsal fin more than 10% of its height; denticulations of the last single ray of the dorsal fin sparsely serrated, 20-21 denticulations in adults; weak pharyngeal teeth; a narrow lachrymal manubrium; a narrow ethmoid bone; a narrow kinethmoid bone; and caudal peduncle is short and high, anal peduncle length is less than 2 times the body least depth .: elongated.

🌀 Behaviour

Behavioural data for Luciobarbus Nasus 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

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.06 (TL)
Max TL
21cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Extinct
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Günther, 1874

🦠 Common Diseases

The following diseases are known to affect Luciobarbus Nasus.

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