Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 43 | 68 | 24 |
| Protonemura | 46 | 6 | 27 | |
| Dinocras | 156 | 6 | 2 | 3 |
| Perla | 164 | 13 | 22 | |
| Micrasema | 268 | 97 | 9 | |
| Glossosoma | 190 | 5 | 73 | 19 |
| Silo | 292 | 4 | 1 | |
| Hydropsyche | 212 | 7 | 112 | 124 |
| Hydroptila | 200 | 6 | 9 | 2 |
| Crunoecia | 309 | 1 | 1 | |
| Lepidostoma | 305 | 3 | 6 | 1 |
| Mystacides | 312 | 8 | 1 | |
| Limnephilinae | 3163 | 8 | 2 | |
| Polycentropus | 231 | 22 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 6 | 3 |
| Sericostoma | 322 | 35 | 29 | 3 |
| Baetis lato sensu | 9794 | 70 | 151 | 25 |
| Procloeon | 390 | 3 | ||
| Serratella | 5152 | 3 | 2 | 2 |
| Ephemera | 502 | 1 | 3 | 1 |
| Ecdyonurus | 421 | 3 | 4 | |
| Epeorus | 400 | 4 | 8 | |
| Habrophlebia | 491 | 3 | 2 | |
| Paraleptophlebia | 481 | 1 | ||
| Gerridae | 734 | 1 | ||
| Nepidae | 725 | 4 | ||
| Dryops | 613 | 11 | ||
| Pomatinus | 611 | 1 | ||
| Dytiscinae | 2396 | 1 | ||
| Dupophilus | 620 | 4 | 122 | 34 |
| Elmis | 618 | 111 | 87 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 4 | 16 | 4 |
| Oulimnius | 622 | 16 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | 1 | 1 |
| Hydrocyphon | 637 | 9 | 8 | |
| Athericidae | 838 | 1 | 4 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 370 | 168 | 58 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 2 | 1 | |
| Pediciidae | 50011 | 2 | 1 | |
| Simuliidae | 801 | 2 | ||
| Boyeria | 670 | 5 | 2 | |
| Calopteryx | 650 | 63 | ||
| Cordulegaster | 687 | 5 | 1 | |
| Onychogomphus | 682 | 9 | 20 | 3 |
| Gammarus | 892 | 1 | 2 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus | 1028 | 2 | 17 | 1 |
| Oligochaeta | 933 | 7 | 3 |