Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 11 | 12 |
| Leuctra | 69 | 13 | 83 | 105 |
| Cheumatopsyche | 221 | 1 | 5 | |
| Hydropsyche | 212 | 64 | 361 | 273 |
| Hydroptila | 200 | 9 | 10 | 12 |
| Orthotrichia | 197 | 8 | 2 | 4 |
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 6 | ||
| Setodes | 318 | 6 | 9 | 6 |
| Chimarra | 207 | 3 | 7 | 29 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 10 | 7 | |
| Psychomyia | 239 | 1 | 40 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | 7 | |
| Baetis | 364 | 38 | 16 | 31 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 72 | 95 | 75 |
| Ephemerella | 450 | 2 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 2 | 8 | 1 |
| Micronecta | 719 | 14 | 19 | |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 29 | 6 | 4 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 123 | 378 | 210 |
| Limnius | 623 | 2 | 33 | 14 |
| Oulimnius | 622 | 139 | 53 | 2 |
| Stenelmis | 617 | 20 | 13 | 9 |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 4 | 11 | 7 |
| Chironomidae | 807 | 17 | 42 | 49 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 8 | 85 | |
| Tipulidae | 753 | 19 | 2 | 1 |
| Gomphidae | 678 | 2 | 2 | |
| Onychogomphus | 682 | 4 | 3 | 6 |
| Calopteryx | 650 | 26 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Gammarus | 892 | 5 | ||
| Corbicula | 1051 | 4 | 1 | |
| Ancylus | 1028 | 33 | 10 | 15 |
| Potamopyrgus | 978 | 19 | 5 | |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 14 | 1 | |
| Dugesiidae | 1055 | 25 | 50 | 58 |
| Nematoda | 1089 | 1 | ||
| Oligochaeta | 933 | 1 | 27 | 6 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |