Listes faunistiques invertébrés
La Gimone à Lafitte 05153000
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Taxon indicateur | Lepidostomatidae |
| I2M2 | 0.8760 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 4 | 5 | |
| Hydropsyche | 212 | 5 | 27 | 37 |
| Hydroptila | 200 | 21 | 114 | 35 |
| Ithytrichia | 198 | 2 | ||
| Lepidostoma | 305 | 3 | 4 | |
| Baetis | 364 | 21 | 19 | |
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 10 | 9 | 15 |
| Ephemera | 502 | 3 | 3 | |
| Heptagenia | 443 | 6 | 2 | 17 |
| Paraleptophlebia | 481 | 1 | ||
| Aphelocheirus | 721 | 1 | 2 | |
| Micronecta | 719 | 2 | 1 | |
| Gerris | 735 | 2 | ||
| Pomatinus | 611 | 3 | 1 | |
| Elmis | 618 | 5 | 10 | 5 |
| Limnius | 623 | 7 | 2 | |
| Oulimnius | 622 | 21 | 8 | |
| Potamophilus | 615 | 2 | 1 | |
| Riolus | 625 | 2 | 1 | 2 |
| Stenelmis | 617 | 8 | 125 | 50 |
| Athericidae | 838 | 4 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 138 | 26 | 64 |
| Culicidae | 796 | 5 | ||
| Empididae | 831 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 40 | ||
| Onychogomphus | 682 | 3 | 6 | 1 |
| Platycnemis | 657 | 1 | ||
| Atyaephyra | 861 | 1 | ||
| Echinogammarus | 888 | 332 | 252 | 175 |
| Hydracarina | 906 | 1 | 1 | |
| Corbicula | 1051 | 25 | 30 | 20 |
| Ancylus | 1028 | 1 | ||
| Ferrissia | 1030 | 1 | ||
| Radix | 1004 | 147 | 3 | |
| Theodoxus | 967 | 1 | 32 | 44 |
| Physa (sensu lato) | 997 | 41 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 9 | 4 | 4 |
| Dugesiidae | 1055 | 2 | 21 | 25 |