Listes faunistiques invertébrés
La Rance à Vitrac 05091560
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 22.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| 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 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 36 | 4 | 3 |
| Protonemura | 46 | 14 | 7 | 2 |
| Dinocras | 156 | 5 | ||
| Perla | 164 | 30 | 11 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 9 | 5 | 2 |
| Glossosoma | 190 | 2 | ||
| Silo | 292 | 1 | 17 | |
| Hydropsyche | 212 | 11 | 48 | 8 |
| Adicella | 320 | 2 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 2 | ||
| Philopotamus | 209 | 10 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 15 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 6 | 11 |
| Sericostomatidae | 321 | 3 | ||
| Agriotypus | 1083 | 1 | ||
| Baetis | 364 | 6 | 32 | 23 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 17 | 12 | |
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 1 | 9 | 16 |
| Rhithrogena | 404 | 8 | ||
| Habrophlebia | 491 | 9 | ||
| Paraleptophlebia | 481 | 3 | ||
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 1 | 26 | 7 |
| Elmis | 618 | 12 | 5 | 7 |
| Esolus | 619 | 1 | 3 | |
| Limnius | 623 | 1 | 1 | |
| Hydraena | 608 | 3 | 24 | 1 |
| Athericidae | 838 | 14 | 16 | 5 |
| Chironomidae | 807 | 52 | 8 | 1 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 7 | 38 | 11 |
| Simuliidae | 801 | 1 | 3 | |
| Tabanidae | 837 | 3 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Gammarus | 892 | 12 | 1 | |
| Niphargus | 902 | 1 | ||
| Ancylus | 1028 | 3 | 7 | 4 |
| Pisidium | 1043 | 1 | 2 | |
| Oligochaeta | 933 | 12 | 58 | 8 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | ||
| Copepoda | 3206 | 1 |