Listes faunistiques invertébrés
L'Aussoue à Samatan 05155820
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| I2M2 | 0.3262 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | ||
| Granulats | 48.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 48.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Granulats | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Granulats | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 9 | 80 | 44 |
| Tipulidae | 753 | 3 | 1 | |
| Simuliidae | 801 | 3 | ||
| Chironomidae | 807 | 209 | 48 | 32 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 9 | 1 | |
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 30 | 15 | |
| Gammaridae | 887 | 36 | ||
| Echinogammarus | 888 | 218 | ||
| Gammarus | 892 | 44 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Sialis | 704 | 3 | ||
| Potamopyrgus antipodarum | 979 | 197 | 6 | 2 |
| Sphaeriidae | 1042 | 4 | ||
| Corbicula | 1051 | 40 | 83 | 100 |
| Dugesiidae | 1055 | 9 | ||
| Bryozoa | 1087 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydrophilinae | 2517 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Zygoptera | 9785 | 15 | ||
| Baetis lato sensu | 9794 | 9 | ||
| Pediciidae | 50011 | 3 | ||
| Caenis | 457 | 4 | ||
| Ithytrichia | 198 | 43 | ||
| Hydroptila | 200 | 1 | 1 | |
| Hydropsyche | 212 | 27 | 1 | |
| Polycentropodidae | 223 | 4 | ||
| Cyrnus | 224 | 2 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 6 | ||
| Baetidae | 363 | 2 | ||
| Centroptilum luteolum | 384 | 5 | ||
| Heptageniidae | 399 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Hydroptilidae | 193 | 2 | ||
| Leptophlebiidae | 473 | 8 | ||
| Hydraena | 608 | 4 | ||
| Dryops | 613 | 4 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 27 | ||
| Riolus | 625 | 10 | 2 | 1 |
| Calopteryx | 650 | 9 | ||
| Platycnemis | 657 | 7 | ||
| Gomphidae | 678 | 1 | 5 | 2 |
| Gomphus | 679 | 9 | 1 | |
| Onychogomphus | 682 | 1 |