Rivière· 28 segments
Riacho São Domingos
Crosses 8 administrative regions : Dormentes, Lagoa Grande, Parnamirim, Santa Cruz, Santa Filomena +3
Total length
136km
Max discharge
3,2m³/s
Max Strahler
4
Segments matched
28
River geography8 admin regions · 0 communes
8 administrative regions crossed (GADM L2)
- Serra TalhadaPernambuco · Brazil52.1 kmin this dpt
- Santa CruzPernambuco · Brazil23.3 kmin this dpt
- DormentesPernambuco · Brazil18.6 kmin this dpt
- ParnamirimPernambuco · Brazil14.5 kmin this dpt
- Lagoa GrandePernambuco · Brazil2.0 kmin this dpt
- SerritaPernambuco · Brazil0.5 kmin this dpt
- Terra NovaPernambuco · Brazil0.0 kmin this dpt
- Santa FilomenaPernambuco · Brazil0.0 kmin this dpt
1 page = 1 named river (aggregation of 28 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
120 distinct species · 239 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 Riacho São Domingos : 7 espèces reliées par 4 interactions GloBI sur 1 type (connectance 19.0%, 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
136km
Max discharge
3,2m³/s
Max Strahler
4
Segments matched
28
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.