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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Subtropical

Rhodeus Sinensis

Rhodeus sinensis Günther, 1868
Max Length
10.8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.5
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
29.00/100
Typical Length
4.1 cm
Depth Zone
-

📖 Overview

Rhodeus Sinensis (Rhodeus sinensis), first described by Günther, 1868 is a small fish in the family Cyprinidae (order Cypriniformes). Adults typically reach 10.80 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 Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Cyprinidae kept in the hobby.

Scientific Name
Rhodeus sinensis
Authority
Günther, 1868
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
10.8 cm
Trophic Level
2.5
Resilience
Medium
Vulnerability
29.00/100

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 9 - 11; Anal soft rays: 9 - 11. Oval shaped body, eye diameter a bit longer than mouth. Round-shaped scale, black spot in the edge of the scales in upper part of the body. Incomplete lateral line. Dorsal fin starts from the middle of the body. Dark gray in the stomach.Cross section: oval.

🌀 Behaviour

Behavioural data for Rhodeus Sinensis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Female has an ovipositor which is used to deposit eggs inside bivalves. Young remain in the bivalve until they can swim .

🌍 Habitat & Distribution

Freshwater; brackish; benthopelagic. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish
Trophic Level
2.5±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L3.14 (TL)
Max TL
10.8cm
Dorsal Rays
10
Anal Rays
10

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
2.5
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Günther, 1868

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 23 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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