Listes faunistiques invertébrés
La Durenque au niveau de Requista 05125455
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | ||
| Leuctra | 69 | 16 | 5 | 19 |
| Dinocras | 156 | 21 | 4 | 2 |
| Perla | 164 | 3 | 7 | |
| Perlodes | 150 | 1 | ||
| Glossosoma | 190 | 11 | 2 | 8 |
| Glossosomatidae | 189 | 1 | 2 | |
| Silo | 292 | 3 | 2 | 8 |
| Goeridae | 286 | 1 | 1 | 1 |
| Hydropsyche | 212 | 101 | 42 | 154 |
| Mystacides | 312 | 4 | 1 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 16 | 11 | 61 |
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 5 | 34 | 6 |
| Polycentropus | 231 | 1 | 2 | 11 |
| Rhyacophila lato-sensu | 183 | 3 | 10 | 1 |
| Sericostoma | 322 | 31 | 7 | 2 |
| Baetis | 364 | 10 | 12 | 20 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | 2 | 8 |
| Ecdyonurus | 421 | 7 | 2 | 10 |
| Epeorus | 400 | 7 | ||
| Heptageniidae | 399 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | 2 | |
| Gerris | 735 | 2 | ||
| Dupophilus | 620 | 31 | 35 | 67 |
| Elmis | 618 | 72 | 19 | 17 |
| Esolus | 619 | 5 | 4 | 14 |
| Limnius | 623 | 11 | 10 | 12 |
| Orectochilus villosus | 516 | 1 | 1 | 3 |
| Hydraena | 608 | 16 | ||
| Athericidae | 838 | 3 | 13 | 10 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 222 | 94 | 66 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 7 | 11 | 5 |
| Simuliidae | 801 | 8 | 1 | |
| Tabanidae | 837 | 5 | ||
| Boyeria irene | 671 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 4 | ||
| Gammarus | 892 | 74 | 5 | |
| Pacifastacus leniusculus | 873 | 2 | 1 | |
| Ancylus | 1028 | 1 | 5 | 10 |
| Oligochaeta | 933 | 112 | 281 | 147 |
| Nemathelmintha | 3111 | 1 | ||
| Gordius | 1086 | 1 | ||
| Hydracarina | 906 | 2 | 1 |