Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/09/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 20.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 40.0 | dominant |
| Algues | ||
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | B2 |
| P2 | Dalles, argiles | Nulle | B3 |
| P3 | Pierres, galets | Lente | B2 |
| P4 | Roches | Nulle | B1 |
| P5 | Litieres | Nulle | B1 |
| P6 | Sables | Nulle | B2 |
| P7 | Sables | Lente | B2 |
| P8 | Granulats | Nulle | B1 |
| P9 | Litieres | Nulle | B1 |
| P10 | Sables | Nulle | B3 |
| P11 | Sables | Nulle | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Nemoura | 26 | 3 | ||
| Micrasema | 268 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 9 | 1 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 15 | 4 | 4 |
| Cloeon | 387 | 4 | 1 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | 1 |
| Habroleptoides | 485 | 5 | 4 | |
| Paraleptophlebia | 481 | 15 | 1 | 3 |
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 3 | 2 | |
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 4 | 1 | |
| Helodes | 636 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 8 | 5 | |
| Limnebius | 599 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 110 | 29 | 25 |
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 9 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 3 | 2 | |
| Cordulegaster | 687 | 3 | ||
| Gammarus | 892 | 95 | 30 | 15 |
| Pisidium | 1043 | 18 | 8 | |
| Ancylus | 1028 | 3 | 1 | 2 |
| Potamopyrgus | 978 | 37 | 74 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 5 | 12 | 6 |
| Nemathelmintha | 3111 | 1 |