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💧 Freshwater Vulnerable 🌡️ Subtropical

Luciocyprinus Langsoni

Luciocyprinus langsoni Vaillant, 1904
Max Length
79 cm
Max Weight
15.0 kg
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Subtropical
Resilience
Very low
Vulnerability
65.00/100
Typical Length
17 cm
Depth Zone
-

📖 Overview

Luciocyprinus Langsoni (Luciocyprinus langsoni), first described by Vaillant, 1904 is a large fish in the family Cyprinidae (order Cypriniformes). Adults typically reach 79.00 cm in maximum length and up to 15.000 kg. 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 Vulnerable.

Scientific Name
Luciocyprinus langsoni
Authority
Vaillant, 1904
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
IUCN Status
VU
Max Length
79 cm
Max Weight
15 kg
Trophic Level
2.9
Resilience
Very low
Vulnerability
65.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 12; Anal soft rays: 8. With 1/2 14 - 15/1/7 - 8 1/2 scales in transverse line between dorsal and pelvic fins, 13 1/2 between lateral line and ventral mid-line, 33-37 predorsal ones, no barbels, groove posterior to lower lip interrupted in the middle; last simple dorsal and anal rays not denticulated, body silvery with a black longitudinal band along lateral line, wider in the posterior part of the body, pharyngeal teeth 4.4 - 4.4 . Eyes large and convex, located higher; interorbital space flat; snout projected; upper lip thick; length behind head far longer than length of snout .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Luciocyprinus Langsoni 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 = 0.00646 × L3.09 (TL)
Max TL
79cm
Max Weight
15,000g
Dorsal Rays
12
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
65.00/100
High vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Vaillant, 1904

🦠 Common Diseases

The following diseases are known to affect Luciocyprinus Langsoni.

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