Listes faunistiques invertébrés
La Durenque au niveau de Requista 05125455
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 12 | 20 | 20 |
| Protonemura | 46 | 1 | 1 | 4 |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 12 | 11 | |
| Isoperla | 140 | 2 | ||
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 14 | 9 | |
| Silo | 292 | 1 | 1 | |
| Goeridae | 286 | 2 | 3 | |
| Hydropsyche | 212 | 1 | 6 | 8 |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Philopotamus | 209 | 1 | 2 | |
| Polycentropus | 231 | 5 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 2 | 2 |
| Sericostomatidae | 321 | 2 | 1 | |
| Baetis lato sensu | 9794 | 23 | 336 | 67 |
| Ephemerella ignita | 451 | 5 | 11 | 4 |
| Ephemera | 502 | 6 | 3 | |
| Ecdyonurus | 421 | 1 | 13 | 22 |
| Epeorus | 400 | 1 | 4 | |
| Rhithrogena | 404 | 16 | 50 | |
| Heptageniidae | 399 | 6 | 18 | |
| Habrophlebia | 491 | 2 | 2 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 2 | 8 | 4 |
| Gerris | 735 | 1 | 7 | |
| Dupophilus | 620 | 56 | 232 | 84 |
| Elmis | 618 | 84 | 72 | 22 |
| Esolus | 619 | 20 | 88 | 8 |
| Limnius | 623 | 4 | 8 | 8 |
| Riolus | 625 | 2 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 1 | 1 | 4 |
| Blephariceridae | 747 | 2 | ||
| Ceratopogoninae | 822 | 1 | 1 | |
| Chironomidae | 807 | 752 | 92 | 180 |
| Empididae | 831 | 2 | 3 | 1 |
| Limoniidae | 757 | 15 | 24 | 11 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 25 | 22 | 3 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 92 | 7 | 7 |
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 11 | 2 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 12 | ||
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 7 | 12 | 40 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |