Ontologia

Rivière· 65 segments

Kaluganga

Crosses 17 administrative regions : Ayagama, Balangoda, Bulathsinhala, Dodangoda, Eheliyagoda +12

rivière

Total length

111km

Max discharge

158,5m³/s

Max Strahler

5

Segments matched

65

River geography17 admin regions · 0 communes

Parent watershed

hybas-4081159030418 km²

17 administrative regions crossed (GADM L2)

  • Ratnapura
    Ratnapura · Sri Lanka
    66.6 km
    in this dpt
  • Ayagama
    Ratnapura · Sri Lanka
    30.2 km
    in this dpt
  • Dodangoda
    Kalutara · Sri Lanka
    18.7 km
    in this dpt
  • Kiriella
    Ratnapura · Sri Lanka
    18.4 km
    in this dpt
  • Kalutara
    Kalutara · Sri Lanka
    14.5 km
    in this dpt
  • Ingiriya
    Kalutara · Sri Lanka
    13.4 km
    in this dpt
  • Elapatha
    Ratnapura · Sri Lanka
    12.3 km
    in this dpt
  • Bulathsinhala
    Kalutara · Sri Lanka
    12.3 km
    in this dpt
  • Millaniya
    Kalutara · Sri Lanka
    9.1 km
    in this dpt
  • Eheliyagoda
    Ratnapura · Sri Lanka
    5.5 km
    in this dpt
  • Madurawala
    Kalutara · Sri Lanka
    4.9 km
    in this dpt
  • Pelmadulla
    Ratnapura · Sri Lanka
    3.0 km
    in this dpt
  • Balangoda
    Ratnapura · Sri Lanka
    0.7 km
    in this dpt
  • Kuruvita
    Ratnapura · Sri Lanka
    0.3 km
    in this dpt
  • Panadura
    Kalutara · Sri Lanka
    0.0 km
    in this dpt
  • Mathugama
    Kalutara · Sri Lanka
    0.0 km
    in this dpt
  • Padukka
    Colombo · Sri Lanka
    0.0 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 65 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

579 distinct species · 610 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 12 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 Kaluganga : 8 espèces reliées par 12 interactions GloBI sur 3 types (connectance 15.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
12
Connectance
0.154
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

111km

Max discharge

158,5m³/s

Max Strahler

5

Segments matched

65

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