Rivière· 32 segments
Arroio Divisa
Crosses 6 administrative regions : Bom Jesus, Cachoeira do Sul, Jaquirana, Lagoa Vermelha, São Francisco de Paula +1
Total length
138km
Max discharge
64,8m³/s
Max Strahler
4
Segments matched
32
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- São Francisco de PaulaRio Grande do Sul · Brazil29.6 kmin this dpt
- Bom JesusRio Grande do Sul · Brazil28.9 kmin this dpt
- Cachoeira do SulRio Grande do Sul · Brazil25.2 kmin this dpt
- Lagoa VermelhaRio Grande do Sul · Brazil13.4 kmin this dpt
- São JerônimoRio Grande do Sul · Brazil6.1 kmin this dpt
- JaquiranaRio Grande do Sul · Brazil0.0 kmin this dpt
1 page = 1 named river (aggregation of 32 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
479 distinct species · 903 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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).
Indicateurs du tissu écologique
Tissu écologique de Arroio Divisa : 33 espèces reliées par 43 interactions GloBI sur 5 types (connectance 5.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
138km
Max discharge
64,8m³/s
Max Strahler
4
Segments matched
32
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.