Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| 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 | ||
| Pierres, galets | 6.0 | dominant |
| Blocs | 50.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 41.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | C |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Granulats | Lente | A |
| P5 | Blocs | Lente | B |
| P6 | Bryophytes | Lente | A |
| P7 | Dalles, argiles | Moyenne | C |
| P8 | Bryophytes | Moyenne | A |
| P9 | Dalles, argiles | Lente | B |
| P10 | Blocs | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Blocs | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 100 | 116 | 34 |
| Protonemura | 46 | 15 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 43 | 31 | 28 |
| Glossosomatinae | 20359 | 7 | ||
| Agapetinae | 9812 | 35 | 46 | |
| Silo | 292 | 6 | 5 | 26 |
| Hydropsyche | 212 | 91 | 6 | 7 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 5 | 6 | |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 12 | 11 | 7 |
| Sericostoma | 322 | 36 | 24 | 1 |
| Thremma | 301 | 2 | 5 | |
| Baetis | 364 | 22 | 91 | 91 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 1 | 1 | |
| Heptageniidae | 399 | 3 | 1 | |
| Ecdyonurus | 421 | 5 | 5 | |
| Epeorus | 400 | 12 | 12 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 67 | 35 | 27 |
| Esolus | 619 | 29 | 7 | 6 |
| Limnius | 623 | 1 | 1 | |
| Riolus | 625 | 2 | ||
| Dupophilus | 620 | 1 | ||
| Orectochilus | 515 | 7 | 3 | 2 |
| Hydraena | 608 | 3 | 6 | 2 |
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 171 | 4 | 17 |
| Empididae | 831 | 2 | 1 | 1 |
| Pediciidae | 50011 | 1 | ||
| Rhagionidae | 841 | 1 | 2 | |
| Simuliidae | 801 | 58 | 60 | 25 |
| Calopteryx | 650 | 2 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Gammaridae | 887 | 32 | 7 | |
| Gammarus | 892 | 29 | ||
| Echinogammarus | 888 | 5 | 3 | |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 3 | 2 | 4 |
| Radix | 1004 | 25 | 23 | 45 |
| Planorbidae | 1009 | 1 | 21 | 20 |
| Oligochaeta | 933 | 2 | 5 | 3 |
| Planariidae | 1061 | 1 | ||
| Hydracarina | 906 | 9 | 2 | 2 |