Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 14/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| I2M2 | 0.5330 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 18.0 | dominant |
| Pierres, galets | 5.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 52.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ferrissia | 1030 | 1 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 55 | ||
| Chironomidae | 807 | 175 | 158 | 46 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Athericidae | 838 | 4 | 15 | 5 |
| Atyaephyra | 861 | 1 | ||
| Echinogammarus | 888 | 77 | 7 | 2 |
| Gammarus | 892 | 17 | 16 | 1 |
| Hydracarina | 906 | 7 | 24 | 6 |
| Oligochaeta | 933 | 5 | 16 | 6 |
| Potamopyrgus | 978 | 9 | 4 | 6 |
| Limoniidae | 757 | 2 | 8 | |
| Pisidium | 1043 | 1 | ||
| Corbicula | 1051 | 19 | 9 | 39 |
| Dugesiidae | 1055 | 8 | ||
| Nematoda | 1089 | 3 | ||
| Procambarus | 2027 | 1 | 4 | |
| Hydrophilinae | 2517 | 2 | ||
| Copepoda | 3206 | 2 | ||
| Baetis lato sensu | 9794 | 56 | 4 | |
| Physella | 19280 | 4 | 1 | |
| Micronectinae | 20396 | 1 | 1 | 34 |
| Pomatinus substriatus | 33844 | 13 | ||
| Ephemera | 502 | 11 | 2 | 2 |
| Hydropsyche | 212 | 17 | 9 | 1 |
| Polycentropus | 231 | 2 | 6 | |
| Lype | 241 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Centroptilum | 383 | 9 | 17 | 8 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 3 | 2 | 16 |
| Caenis | 457 | 3 | ||
| Leptophlebiidae | 473 | 6 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Hydroptila | 200 | 84 | 18 | 2 |
| Stenelmis | 617 | 3 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | ||
| Calopteryx | 650 | 5 | ||
| Platycnemis | 657 | 1 | 99 | 5 |
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 3 | ||
| Gomphus | 679 | 1 | 5 | |
| Onychogomphus | 682 | 8 | 11 | 5 |
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 1 |