Listes faunistiques invertébrés
La Gimone à Lafitte 05153000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/09/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| I2M2 | 0.7460 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 30 | 21 | 45 |
| Hydroptila | 200 | 2 | 2 | |
| Ithytrichia | 198 | 1 | 8 | 1 |
| Lepidostoma | 305 | 4 | 2 | |
| Athripsodes | 311 | 2 | 2 | |
| Oecetis | 317 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Baetis lato sensu | 9794 | 34 | 15 | 7 |
| Procloeon | 390 | 5 | ||
| Caenis | 457 | 3 | 5 | 1 |
| Ephemera | 502 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 3 | 1 | |
| Heptagenia | 443 | 45 | 18 | 14 |
| Paraleptophlebia | 481 | 13 | 1 | |
| Elmis | 618 | 1 | 2 | 2 |
| Esolus | 619 | 13 | ||
| Limnius | 623 | 3 | 1 | 1 |
| Macronychus | 626 | 1 | 1 | 1 |
| Potamophilus | 615 | 1 | 2 | |
| Stenelmis | 617 | 13 | 6 | 3 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 10 | 10 | |
| Simuliidae | 801 | 8 | 7 | |
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Calopteryx | 650 | 6 | 4 | |
| Platycnemis | 657 | 5 | 1 | |
| Echinogammarus | 888 | 267 | 62 | 43 |
| Asellidae | 880 | 2 | 1 | |
| Corbicula | 1051 | 17 | 3 | |
| Potamopyrgus | 978 | 20 | 25 | 13 |
| Theodoxus | 967 | 42 | 180 | 190 |
| Physidae | 995 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Ferrissia | 1030 | 1 | ||
| Oligochaeta | 933 | 9 | 11 | 8 |
| Planariidae | 1061 | 1 | ||
| Hydracarina | 906 | 1 | 1 |