Listes faunistiques invertébrés
Le Gijou en aval de Gijounet 05139345
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossosomatidae | 189 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Psychomyia | 239 | 3 | ||
| Athericidae | 838 | 1 | ||
| Hydraena | 608 | 3 | 1 | |
| Planariidae | 1061 | 2 | 1 | |
| Goeridae | 286 | 9 | 4 | |
| Helodes | 636 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Silo | 292 | 11 | ||
| Ecdyonurus | 421 | 13 | 31 | |
| Ancylus | 1028 | 54 | 116 | |
| Epeorus | 400 | 32 | 5 | |
| Glossosoma | 190 | 13 | 3 | |
| Rhithrogena | 404 | 3 | 4 | |
| Philopotamus | 209 | 1 | ||
| Perla | 164 | 16 | 6 | |
| Ceratopogonidae | 819 | 1 | ||
| Heptageniidae | 399 | 5 | 1 | |
| Pacifastacus | 872 | 1 | 1 | |
| Dupophilus | 620 | 1 | 16 | |
| Limnius | 623 | 1 | 32 | 11 |
| Esolus | 619 | 4 | 280 | 17 |
| Elmis | 618 | 40 | 72 | 14 |
| Orectochilus | 515 | 1 | ||
| Riolus | 625 | 2 | ||
| Dinocras | 156 | 3 | 12 | |
| Nemoura | 26 | 2 | 14 | |
| Leuctra | 69 | 33 | 507 | 22 |
| Perlidae | 155 | 1 | 6 | |
| Protonemura | 46 | 7 | 3 | |
| Gammarus | 892 | 52 | 13 | 7 |
| Polycentropus | 231 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 10 | 11 | 3 |
| Hydropsyche | 212 | 7 | 97 | 11 |
| Limnephilinae | 3163 | 3 | 1 | |
| Potamopyrgus | 978 | 3 | 2 | |
| Leptophlebiidae | 473 | 3 | 2 | |
| Ephemerella ignita | 451 | 14 | 1 | 2 |
| Habrophlebia | 491 | 6 | 2 | 2 |
| Baetis lato sensu | 9794 | 55 | 269 | 164 |
| Ephemera | 502 | 1 | 7 | 1 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 3 | 5 | |
| Limoniidae | 757 | 1 | 12 | 6 |
| Empididae | 831 | 6 | 20 | 4 |
| Simuliidae | 801 | 11 | 297 | 3 |
| Chironomidae | 807 | 134 | 408 | 10 |
| Oligochaeta | 933 | 16 | 723 | 47 |