Listes faunistiques invertébrés
La Sionne à Drugeac 05068510
- Télécharger la fiche IRSTEA xls / 35 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Blocs | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 1 | |
| Leuctra | 69 | 9 | 25 | 32 |
| Nemoura | 26 | 1 | ||
| Perla | 164 | 1 | ||
| Micrasema | 268 | 58 | 538 | |
| Silo | 292 | 8 | 3 | 46 |
| Hydropsyche | 212 | 19 | ||
| Hydroptila | 200 | 3 | ||
| Mystacides | 312 | 8 | 2 | |
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 2 | 2 | 5 |
| Psychomyia | 239 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 18 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 2 | 2 | |
| Centroptilum | 383 | 3 | ||
| Pseudocentroptilum | 3207 | 1 | 1 | 3 |
| Caenis | 457 | 5 | 4 | |
| Torleya | 2391 | 1 | 3 | |
| Ephemerella ignita | 451 | 4 | 3 | |
| Ephemera | 502 | 26 | 3 | |
| Ecdyonurus | 421 | 8 | 26 | |
| Electrogena | 3181 | 5 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Micronecta | 719 | 1 | 1 | |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 3 | 9 | 16 |
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 26 | 34 | 35 |
| Limnius | 623 | 7 | 1 | 14 |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 598 | 34 | 43 |
| Limoniidae | 757 | 5 | ||
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 1 | 1 | |
| Sialis | 704 | 5 | 1 | |
| Gammarus | 892 | 4 | 4 | 3 |
| Hydracarina | 906 | 1 | 14 | 23 |
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 4 | 30 | 35 |
| Oligochaeta | 933 | 8 | 2 | 6 |