Listes faunistiques invertébrés
La Garonne à Marquefave 05175800
- Télécharger la fiche IRSTEA xls / 99 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.4715 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 57.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | B1 |
| P2 | Granulats | Nulle | B1 |
| P3 | Dalles, argiles | Lente | B1 |
| P4 | Hydrophytes | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Blocs | Lente | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Blocs | Nulle | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 2 | |
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 1 | 2 | |
| Hydropsyche | 212 | 63 | 13 | 37 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 3 | 1 | |
| Tinodes | 245 | 13 | 28 | 43 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 60 | 14 | 3 |
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 2 | ||
| Ephemerella | 450 | 13 | 2 | |
| Ecdyonurus | 421 | 9 | 14 | |
| Ephoron | 496 | 2 | ||
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 18 | 15 | 13 |
| Micronecta | 719 | 4 | 3 | 13 |
| Elmis | 618 | 1 | 2 | 3 |
| Esolus | 619 | 6 | 7 | |
| Limnius | 623 | 1 | 7 | 3 |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 1 | 17 | 14 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1400 | 85 | 28 |
| Limoniidae | 757 | 3 | 13 | |
| Simuliidae | 801 | 537 | ||
| Echinogammarus | 888 | 168 | ||
| Gammarus | 892 | 10 | 418 | 1507 |
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 2 | 26 | 6 |
| Corbicula | 1051 | 46 | 58 | 93 |
| Ancylus | 1028 | 4 | 8 | 28 |
| Bithynia | 994 | 1 | ||
| Theodoxus | 967 | 2 | 38 | 18 |
| Erpobdellidae | 928 | 2 | 4 | 2 |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 1 | 205 | 90 |
| Dugesiidae | 1055 | 1 | 164 | 563 |