Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 30/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 9 | 3 |
| Amphinemura | 21 | 7 | ||
| Nemoura | 26 | 7 | ||
| Protonemura | 46 | 315 | 36 | 12 |
| Perla | 164 | 3 | 3 | |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 23 | 3 | 1 |
| Perlodidae | 127 | 8 | 3 | 1 |
| Micrasema | 268 | 4 | 53 | 8 |
| Agapetinae | 9812 | 2 | ||
| Glossosoma | 190 | 5 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 420 | 145 | 33 |
| Ithytrichia | 198 | 2 | ||
| Adicella | 320 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Philopotamus | 209 | 15 | 1 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Psychomyia pusilla | 240 | 1 | 2 | 14 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 18 | 14 | 4 |
| Baetis lato sensu | 9794 | 78 | 22 | 8 |
| Torleya major | 452 | 1 | 1 | |
| Ephemera | 502 | 1 | 2 | 2 |
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 96 | 66 | |
| Rhithrogena | 404 | 8 | 7 | |
| Heptageniidae | 399 | 1 | 38 | 10 |
| Habroleptoides | 485 | 45 | 26 | 16 |
| Paraleptophlebia | 481 | 17 | 1 | 1 |
| Leptophlebiidae | 473 | 74 | 8 | 3 |
| Dupophilus | 620 | 3 | 1 | 1 |
| Elmis | 618 | 5 | 20 | 4 |
| Esolus | 619 | 12 | 14 | 6 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 16 | 4 | |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 1 | 3 | 4 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 101 | 30 | 16 |
| Empididae | 831 | 2 | 5 | 1 |
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 2 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 38 | 20 | 63 |
| Calopteryx | 650 | 4 | ||
| Pacifastacus leniusculus | 873 | 1 | 1 | 1 |
| Gammarus | 892 | 13 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Branchiobdellidae | 3132 | 6 | ||
| Oligochaeta | 933 | 32 | 6 | 4 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 | 1 | 1 |