Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 25/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 46 |
| I2M2 | 0.7419 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 11.0 | dominant |
| Pierres, galets | 67.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 9.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 363 | 337 | 156 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 36 | 321 | 122 |
| Asellidae | 880 | 2 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Athericidae | 838 | 14 | 12 | 2 |
| Tabanidae | 837 | 1 | ||
| Empididae | 831 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Oligochaeta | 933 | 42 | 13 | 46 |
| Simuliidae | 801 | 44 | 17 | |
| Dixidae | 793 | 2 | ||
| Sialis | 704 | 1 | 1 | |
| Sympetrum | 699 | 1 | ||
| Onychogomphus | 682 | 2 | 6 | 4 |
| Gomphus | 679 | 2 | 3 | |
| Gomphidae | 678 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Leuctra geniculata | 33830 | 7 | 63 | 58 |
| Triaenodes - Ylodes | 24007 | 5 | ||
| Pediciini | 20537 | 1 | 3 | 2 |
| Serratella | 5152 | 72 | 104 | 42 |
| Copepoda | 3206 | 1 | 1 | |
| Electrogena | 3181 | 12 | 18 | |
| Ostracoda | 3170 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Boyeria | 670 | 1 | 1 | |
| Chalcolestes | 2611 | 6 | 7 | 1 |
| Bryozoa | 1087 | 1 | ||
| Dugesiidae | 1055 | 1 | 5 | 1 |
| Pisidium | 1043 | 4 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus | 1028 | 2 | 1 | |
| Potamopyrgus | 978 | 1088 | 368 | 196 |
| Polycentropus | 231 | 1 | ||
| Heptageniidae | 399 | 4 | 12 | 4 |
| Procloeon | 390 | 7 | ||
| Centroptilum | 383 | 18 | 14 | 4 |
| Baetis | 364 | 67 | 98 | 13 |
| Oecetis | 317 | 1 | ||
| Mystacides | 312 | 1 | ||
| Athripsodes | 311 | 3 | 2 | |
| Tinodes | 245 | 1 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Hydropsyche | 212 | 35 | 22 | 3 |
| Hydropsychidae | 211 | 4 | 3 | |
| Hydroptila | 200 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Rhyacophilidae | 182 | 2 | ||
| Isoperla | 140 | 1 | 2 | |
| Leuctra | 69 | 32 | 34 | 23 |
| Hydraena | 608 | 1 | 7 | |
| Platycnemis | 657 | 3 | 7 | |
| Calopteryx | 650 | 2 | 1 | |
| Hydrocyphon | 637 | 1 | ||
| Riolus | 625 | 4 | 16 | |
| Limnius | 623 | 8 | 64 | 12 |
| Oulimnius | 622 | 40 | 240 | 32 |
| Esolus | 619 | 148 | 576 | |
| Elmis | 618 | 20 | 16 | |
| Amphinemura | 21 | 1 | ||
| Helophorus | 604 | 1 | ||
| Haliplus | 518 | 1 | ||
| Ephemera | 502 | 5 | 3 | |
| Habrophlebia | 491 | 11 | 2 | 4 |
| Leptophlebiidae | 473 | 7 | 4 | 2 |
| Caenis | 457 | 31 | 37 | 36 |
| Ecdyonurus | 421 | 16 | 6 |