Ontologia

Rivière· 20 segments

Rio Piabanha

Crosses 4 administrative regions : Areal, Paraíba do Sul, Petrópolis, Três Rios

rivière

Total length

124km

Max discharge

32,1m³/s

Max Strahler

4

Segments matched

20

River geography4 admin regions · 0 communes

Parent watershed

hybas-60807445702025 km²

4 administrative regions crossed (GADM L2)

  • Petrópolis
    Rio de Janeiro · Brazil
    49.2 km
    in this dpt
  • Areal
    Rio de Janeiro · Brazil
    11.1 km
    in this dpt
  • Três Rios
    Rio de Janeiro · Brazil
    6.7 km
    in this dpt
  • Paraíba do Sul
    Rio de Janeiro · Brazil
    0.6 km
    in this dpt

12 intersecting protected areas

3 more protected areas

1 page = 1 named river (aggregation of 20 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

140 distinct species · 254 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 31 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Rio Piabanha : 24 espèces reliées par 30 interactions GloBI sur 2 types (connectance 6.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
30
Connectance
0.065
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

124km

Max discharge

32,1m³/s

Max Strahler

4

Segments matched

20

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.