Ontologia

Ruisseau· 9 segments

Rio Chiquihuat

Crosses 6 administrative regions : Caluco, Izalco, Nahulingo, San Julián, Sonsonate +1

ruisseau

Total length

37km

Max discharge

10,3m³/s

Max Strahler

3

Segments matched

9

River geography6 admin regions · 0 communes

Parent watershed

hybas-7080002910486 km²

6 administrative regions crossed (GADM L2)

  • Caluco
    Sonsonate · El Salvador
    16.7 km
    in this dpt
  • San Julián
    Sonsonate · El Salvador
    13.7 km
    in this dpt
  • Nahulingo
    Sonsonate · El Salvador
    8.4 km
    in this dpt
  • Izalco
    Sonsonate · El Salvador
    8.3 km
    in this dpt
  • Sonsonate
    Sonsonate · El Salvador
    1.2 km
    in this dpt
  • Tepecoyo
    La Libertad · El Salvador
    0.0 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

392 distinct species · 1 339 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 27 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 Chiquihuat : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 23 interactions GloBI documentées sur 4 types (connectance 6.6%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
27
Interactions affichées
23
Connectance
0.066
Patrimoniales
1
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

37km

Max discharge

10,3m³/s

Max Strahler

3

Segments matched

9

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