Listes faunistiques invertébrés
La Rance à Vitrac 05091560
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 11 | 10 |
| Protonemura | 46 | 48 | 2 | 1 |
| Dinocras | 156 | 14 | 1 | 1 |
| Perla | 164 | 8 | 5 | |
| Perlidae | 155 | 10 | 12 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 2 | ||
| Agapetus | 191 | 1 | ||
| Silo | 292 | 1 | ||
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 12 | 18 | 8 |
| Adicella | 320 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 3 | 1 | |
| Philopotamus | 209 | 5 | 4 | |
| Polycentropus | 231 | 1 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 3 | 4 | |
| Baetis lato sensu | 9794 | 31 | 86 | 92 |
| Ephemerella ignita | 451 | 6 | 5 | 5 |
| Ephemera | 502 | 58 | 11 | |
| Ecdyonurus | 421 | 12 | 18 | |
| Rhithrogena | 404 | 4 | 3 | |
| Heptageniidae | 399 | 5 | 9 | |
| Habrophlebia | 491 | 7 | 8 | 2 |
| Leptophlebiidae | 473 | 20 | 3 | 1 |
| Hydrometra | 740 | 1 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 17 | 116 | 90 |
| Elmis | 618 | 21 | 12 | 8 |
| Esolus | 619 | 1 | 44 | 4 |
| Limnius | 623 | 4 | ||
| Hydrocyphon | 637 | 3 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | 4 | |
| Ceratopogoninae | 822 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 392 | 92 | 7 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 8 | 2 | 3 |
| Limoniidae | 757 | 6 | 112 | 5 |
| Simuliidae | 801 | 2 | ||
| Calopteryx | 650 | 3 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 50 | 1 | |
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 2 | 1 | |
| Pisidium | 1043 | 2 | 2 | |
| Sphaeriidae | 1042 | 3 | ||
| Ancylus | 1028 | 1 | 12 | 54 |
| Oligochaeta | 933 | 25 | 384 | 48 |
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 |