Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 13/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 35.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Algues | Moyenne | B |
| P8 | Algues | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 44 | 42 | 52 |
| Nemoura | 26 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydroptila | 200 | 18 | 224 | 120 |
| Mystacides | 312 | 2 | 7 | 1 |
| Polycentropus | 231 | 1 | 2 | 1 |
| Polycentropodidae | 223 | 2 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 5 |
| Baetis lato sensu | 9794 | 25 | 32 | 37 |
| Centroptilum | 383 | 3 | 1 | 6 |
| Ephemerella | 450 | 1 | ||
| Ephemera | 502 | 1 | 3 | |
| Ecdyonurus | 421 | 1 | 2 | |
| Electrogena | 3181 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 10 | 9 | 9 |
| Leptophlebiidae | 473 | 13 | 46 | 19 |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 264 | 192 | 136 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 24 | 8 | 16 |
| Riolus | 625 | 48 | 96 | 148 |
| Haliplus | 518 | 36 | 15 | |
| Haliplidae | 517 | 1 | 4 | |
| Hydrophilinae | 2517 | 1 | ||
| Hydrocyphon | 637 | 20 | 13 | 23 |
| Athericidae | 838 | 6 | 1 | 32 |
| Ceratopogonidae | 819 | 1 | 6 | 14 |
| Chironomidae | 807 | 16 | 352 | 240 |
| Empididae | 831 | 1 | 1 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 8 | 10 | 26 |
| Tipulidae | 753 | 2 | ||
| Gammarus | 892 | 608 | 408 | 164 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1296 | 1552 | 3792 |
| Radix | 1004 | 5 | 1 | 18 |
| Lymnaeidae | 998 | 1 | ||
| Ancylus | 1028 | 5 | 1 | |
| Oligochaeta | 933 | 68 | 12 | 35 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |