Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 05/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 12.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 30.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Algues | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Algues | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | 19 | 6 |
| Leuctra | 69 | 13 | 26 | 17 |
| Protonemura | 46 | 1 | 3 | |
| Silo | 292 | 8 | 32 | 2 |
| Hydropsyche | 212 | 7 | 1 | 108 |
| Hydroptila | 200 | 1 | 4 | 16 |
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | 14 | |
| Limnephilinae | 3163 | 3 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 4 | 3 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | 12 |
| Sericostoma | 322 | 49 | 36 | 1 |
| Baetis | 364 | 2 | 63 | |
| Pseudocentroptilum | 3207 | 1 | ||
| Ephemerella | 450 | 2 | 3 | |
| Ephemera | 502 | 3 | 5 | 1 |
| Ecdyonurus | 421 | 1 | 26 | |
| Leptophlebiidae | 473 | 7 | 2 | |
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 24 | 22 | 23 |
| Esolus | 619 | 14 | 56 | 66 |
| Limnius | 623 | 16 | 33 | 7 |
| Oulimnius | 622 | 16 | 291 | 7 |
| Riolus | 625 | 10 | 33 | 30 |
| Orectochilus | 515 | 5 | ||
| Haliplus | 518 | 1 | 5 | |
| Hydraena | 608 | 1 | 1 | 9 |
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 147 | 52 | 378 |
| Dixidae | 793 | 1 | 2 | |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 4 | ||
| Rhagionidae | 841 | 4 | 13 | |
| Simuliidae | 801 | 1 | 93 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 3 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Coenagrionidae | 658 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 174 | 47 | 11 |
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 1 | 3 | 3 |
| Potamopyrgus | 978 | 1316 | 1261 | 609 |
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 28 | 23 | 4 |
| Hydracarina | 906 | 3 | 3 |