Rivière· 41 segments
Rio Piauí
Crosses 8 administrative regions : Arauá, Boquim, Estância, Lagarto, Riachão do Dantas +3
Total length
766km
Max discharge
35,2m³/s
Max Strahler
4
Segments matched
41
River geography8 admin regions · 0 communes
8 administrative regions crossed (GADM L2)
- EstânciaSergipe · Brazil61.3 kmin this dpt
- Riachão do DantasSergipe · Brazil37.3 kmin this dpt
- LagartoSergipe · Brazil35.6 kmin this dpt
- BoquimSergipe · Brazil30.9 kmin this dpt
- ArauáSergipe · Brazil12.2 kmin this dpt
- SalgadoSergipe · Brazil4.4 kmin this dpt
- Santa Luzia do ItanhySergipe · Brazil3.2 kmin this dpt
- Simão DiasSergipe · Brazil1.4 kmin this dpt
1 page = 1 named river (aggregation of 41 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
21 distinct species · 24 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Rio Piauí : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
766km
Max discharge
35,2m³/s
Max Strahler
4
Segments matched
41
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.