Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | 0.7077 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Gomphus | 679 | 9 | 7 | |
| Onychogomphus | 682 | 1 | 3 | 2 |
| Sialis | 704 | 2 | ||
| Tipulidae | 753 | 4 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 104 | 1 | 62 |
| Chironomidae | 807 | 295 | 177 | 76 |
| Empididae | 831 | 6 | 1 | 1 |
| Tabanidae | 837 | 17 | ||
| Athericidae | 838 | 25 | 20 | 4 |
| Calopteryx | 650 | 1 | 1 | 1 |
| Oligochaeta | 933 | 29 | 83 | 35 |
| Potamopyrgus | 978 | 2 | ||
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 8 | 1 | |
| Bryozoa | 1087 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 9 | |
| Leuctra geniculata | 33830 | 2 | ||
| Pediciidae | 50011 | 1 | 1 | |
| Leptophlebiidae | 473 | 5 | 25 | 1 |
| Leuctra | 69 | 7 | 16 | |
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Hydroptila | 200 | 1 | 1 | |
| Hydropsyche | 212 | 175 | 4 | 46 |
| Cheumatopsyche | 221 | 6 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 2 | 3 | |
| Micrasema | 268 | 2 | 2 | 10 |
| Silo | 292 | 5 | ||
| Ecdyonurus | 421 | 1 | ||
| Nemoura | 26 | 1 | ||
| Paraleptophlebia | 481 | 3 | 11 | |
| Habroleptoides | 485 | 27 | ||
| Ephemera | 502 | 307 | 122 | 97 |
| Hydraena | 608 | 2 | 1 | |
| Elmis | 618 | 257 | 49 | 45 |
| Esolus | 619 | 1 | 5 | |
| Dupophilus | 620 | 8 | 7 | 2 |
| Oulimnius | 622 | 6 | 6 | 2 |
| Limnius | 623 | 7 | 9 | 4 |
| Riolus | 625 | 2 |