Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 26.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Bryophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Bryophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 22 | 27 | 31 |
| Leuctra | 69 | 13 | 8 | 4 |
| Nemouridae | 20 | 1 | ||
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 1 | ||
| Goeridae | 286 | 16 | ||
| Silo | 292 | 9 | 67 | 20 |
| Hydropsyche | 212 | 19 | 11 | |
| Hydroptila | 200 | 4 | 1 | |
| Mystacides | 312 | 2 | 2 | |
| Drusinae | 3120 | 3 | ||
| Limnephilinae | 3163 | 16 | 6 | 4 |
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 3 | 4 | 4 |
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 2 |
| Sericostoma | 322 | 26 | 19 | 17 |
| Baetis | 364 | 83 | 56 | 50 |
| Pseudocentroptilum | 3207 | 1 | ||
| Ephemerella | 450 | 7 | 14 | |
| Ephemera | 502 | 5 | 7 | 5 |
| Leptophlebiidae | 473 | 3 | 3 | |
| Habrophlebia | 491 | 3 | 2 | 1 |
| Paraleptophlebia | 481 | 1 | ||
| Gerris | 735 | 2 | ||
| Elmis | 618 | 11 | 24 | 17 |
| Esolus | 619 | 14 | 8 | 61 |
| Limnius | 623 | 7 | 35 | 10 |
| Oulimnius | 622 | 27 | 51 | 13 |
| Riolus | 625 | 31 | 15 | 5 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 2 | ||
| Hydrocyphon | 637 | 7 | 2 | 6 |
| Hydraena | 608 | 4 | 2 | 5 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 1 | 5 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 316 | 36 | 328 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | ||
| Psychodidae | 783 | 1 | 1 | |
| Rhagionidae | 841 | 2 | 6 | |
| Simuliidae | 801 | 49 | 13 | 6 |
| Stratiomyidae | 824 | 3 | ||
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 2 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 74 | 97 | 73 |
| Pisidium | 1043 | 3 | 2 | |
| Ancylus | 1028 | 1 | 4 | 8 |
| Potamopyrgus | 978 | 400 | 341 | 910 |
| Glossiphoniidae | 908 | 14 | 6 | 4 |
| Oligochaeta | 933 | 54 | 46 | 9 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |