Listes faunistiques invertébrés
Le Thiébaut à Espeyrac 05095985
- Télécharger la fiche IRSTEA xls / 154 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.8052 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 16.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 24 | 42 | 4 |
| Protonemura | 46 | 10 | 12 | 2 |
| Dinocras | 156 | 1 | 2 | |
| Perla | 164 | 2 | 1 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 9 | 24 | 5 |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 5 | 115 | 6 |
| Hydropsyche | 212 | 2 | 1 | 1 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 4 | 1 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 5 | 2 | 39 |
| Rhyacophila lato-sensu | 183 | 7 | 5 | |
| Baetis lato sensu | 9794 | 46 | 176 | 59 |
| Ephemerella ignita | 451 | 5 | 17 | 4 |
| Ephemera | 502 | 120 | 4 | |
| Ecdyonurus | 421 | 5 | 9 | |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | 3 | |
| Habrophlebia | 491 | 2 | ||
| Leptophlebiidae | 473 | 6 | ||
| Dupophilus | 620 | 48 | 96 | 23 |
| Elmis | 618 | 128 | 160 | 17 |
| Esolus | 619 | 36 | 152 | 9 |
| Limnius | 623 | 4 | 32 | 1 |
| Normandia | 624 | 4 | ||
| Oulimnius | 622 | 8 | ||
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 2 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 802 | 15 | 39 |
| Empididae | 831 | 4 | 1 | 5 |
| Limoniidae | 757 | 1 | 1 | |
| Pediciini | 20537 | 5 | ||
| Simuliidae | 801 | 8 | 8 | 1 |
| Tabanidae | 837 | 4 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 3 | 1 | 2 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 3 | ||
| Sphaeriidae | 1042 | 1 | 3 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 18 | 17 | 28 |
| Oligochaeta | 933 | 6 | 15 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |