Statements (63)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:species
|
| gptkbp:aquarium_trade |
easy to care for
compatible with other freshwater species |
| gptkbp:average_temperature |
prefers 15-20° C
|
| gptkbp:behavior |
active during the day
|
| gptkbp:behavior_during_spawning |
males become aggressive
|
| gptkbp:body_shape |
elongated body
|
| gptkbp:breeding_behavior |
forms nests in gravel
|
| gptkbp:campus_size |
up to several hundred individuals
|
| gptkbp:class |
gptkb:Actinopterygii
|
| gptkbp:color |
silver with a greenish back
silver with a hint of gold changes during breeding season |
| gptkbp:color_variation |
varies by habitat
|
| gptkbp:coloration |
bright red fins in breeding males
|
| gptkbp:common_name |
gptkb:Roach
|
| gptkbp:conservation_efforts |
monitored by fisheries
|
| gptkbp:conservation_status |
gptkb:Least_Concern
|
| gptkbp:cultural_significance |
featured in folklore
|
| gptkbp:diet |
omnivorous
insects and plant matter |
| gptkbp:distribution |
gptkb:Europe
|
| gptkbp:family |
gptkb:Cyprinidae
|
| gptkbp:fins |
two dorsal fins
rounded fins |
| gptkbp:fish_species |
not commonly farmed
|
| gptkbp:fishing_regulations |
angling
subject to local regulations year-round in some areas float fishing and bottom fishing maggots and bread popular among anglers in Europe record size of 3.5 kg |
| gptkbp:genus |
gptkb:Rutilus
|
| gptkbp:gills |
four pairs of gill arches
|
| gptkbp:growth_rate |
fast growth in early years
|
| gptkbp:habitat |
freshwater
shallow waters with vegetation |
| gptkbp:habitat_preference |
slow-moving waters
|
| gptkbp:habitat_range |
widespread across Europe and parts of Asia
|
| https://www.w3.org/2000/01/rdf-schema#label |
Rutilus rutilus
|
| gptkbp:importance |
popular in recreational fishing
|
| gptkbp:larval_stage |
plankton
free-swimming larvae |
| gptkbp:length |
50 cm
|
| gptkbp:lifespan |
up to 20 years
|
| gptkbp:local_names |
varies by region
|
| gptkbp:migration |
may migrate for spawning
|
| gptkbp:nesting |
gptkb:spring
|
| gptkbp:order |
gptkb:Cypriniformes
|
| gptkbp:predators |
larger fish
pike and perch |
| gptkbp:related_species |
Rutilus meidingeri
|
| gptkbp:reproduction |
oviparous
|
| gptkbp:scales |
cycloid scales
|
| gptkbp:size |
around 15 cm
|
| gptkbp:social_behavior |
schooling fish
|
| gptkbp:symbiotic_relationships |
with aquatic plants
|
| gptkbp:water_quality |
sensitive to low oxygen levels
|
| gptkbp:wildlife |
pollution and habitat loss
|
| gptkbp:bfsParent |
gptkb:Carp_family
gptkb:Cyprinidae |
| gptkbp:bfsLayer |
5
|