Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 120 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/10/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | B |
| P2 | Blocs | Lente | B |
| P3 | Blocs | Moyenne | C |
| P4 | Litieres | Nulle | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Granulats | Lente | A |
| P7 | Bryophytes | Lente | A |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Branchage, racines | Lente | A |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 44 | 26 | 14 |
| Leuctra geniculata | 33830 | 3 | ||
| Leuctra | 69 | 34 | 15 | 10 |
| Protonemura | 46 | 4 | 2 | 3 |
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 308 | 5 | 10 |
| Agapetus | 191 | 6 | 23 | 7 |
| Goeridae | 286 | 2 | 6 | 5 |
| Silo | 292 | 1 | 6 | 2 |
| Hydropsyche | 212 | 4 | 5 | 26 |
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 7 | 1 | 1 |
| Lasiocephala | 307 | 14 | ||
| Leptoceridae | 310 | 4 | ||
| Leptocerus | 319 | 1 | 3 | |
| Oecetis | 317 | 6 | ||
| Adicella | 320 | 53 | ||
| Limnephilinae | 3163 | 15 | ||
| Polycentropodidae | 223 | 1 | ||
| Philopotamus | 209 | 1 | 16 | |
| Psychomyiidae | 238 | 1 | 1 | |
| Lype | 241 | 2 | ||
| Rhyacophila lato-sensu | 183 | 5 | 4 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 12 | ||
| Baetidae | 363 | 37 | ||
| Baetis | 364 | 5 | 28 | 20 |
| Ephemera | 502 | 4 | 2 | |
| Heptageniidae | 399 | 24 | 17 | |
| Epeorus | 400 | 1 | 17 | 21 |
| Rhithrogena | 404 | 12 | 1 | |
| Leptophlebiidae | 473 | 3 | 1 | |
| Habroleptoides | 485 | 1 | 1 | |
| Gerris | 735 | 3 | ||
| Elmidae | 614 | 1 | 1 | |
| Elmis | 618 | 58 | 61 | 50 |
| Esolus | 619 | 16 | 16 | 17 |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 3 | ||
| Orectochilus | 515 | 2 | 1 | 3 |
| Hydraena | 608 | 3 | 10 | 3 |
| Athericidae | 838 | 1 | 1 | 2 |
| Chironomidae | 807 | 15 | 6 | 3 |
| Dixidae | 793 | 3 | 1 | |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 24 | 7 | 25 |
| Stratiomyidae | 824 | 1 | ||
| Calopteryx | 650 | 72 | 1 | |
| Gammaridae | 887 | 15 | ||
| Gammarus | 892 | 60 | 2 | 2 |
| Ostracoda | 3170 | 1 | ||
| Ancylus | 1028 | 10 | 11 | 19 |
| Potamopyrgus | 978 | 2 | 2 | |
| Radix | 1004 | 183 | 14 | 5 |
| Oligochaeta | 933 | 63 | 12 | 29 |
| Planariidae | 1061 | 2 | 3 | 1 |
| Hydracarina | 906 | 7 | 7 | 1 |