Listes faunistiques invertébrés
La Durenque au niveau de Requista 05125455
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 13.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 1 | 3 | 1 |
| Protonemura | 46 | 10 | 1 | 2 |
| Nemouridae | 20 | 1 | ||
| Dinocras | 156 | 2 | 1 | |
| Perla | 164 | 1 | 4 | |
| Perlidae | 155 | 3 | 1 | |
| Isoperla | 140 | 1 | ||
| Brachyptera | 3 | 1 | ||
| Agapetus | 191 | 2 | 3 | |
| Glossosomatidae | 189 | 5 | 5 | |
| Silo | 292 | 10 | ||
| Hydropsyche | 212 | 15 | 1 | 22 |
| Limnephilinae | 3163 | 6 | 1 | 1 |
| Philopotamus | 209 | 1 | 19 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 8 | 3 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 12 | 30 | 20 |
| Ephemerella | 450 | 3 | 3 | |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | 7 | 3 |
| Epeorus | 400 | 18 | ||
| Rhithrogena | 404 | 7 | 9 | 8 |
| Habrophlebia | 491 | 1 | ||
| Dupophilus | 620 | 2 | 21 | 18 |
| Elmis | 618 | 20 | 10 | 17 |
| Esolus | 619 | 6 | 16 | 1 |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | 1 | |
| Blepharicera | 749 | 1 | 8 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 320 | 15 | 12 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 3 | 2 | 1 |
| Simuliidae | 801 | 12 | 14 | |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 106 | 1 | 3 |
| Pacifastacus | 872 | 7 | ||
| Ancylus | 1028 | 2 | ||
| Oligochaeta | 933 | 4 | 40 | 8 |
| Hydracarina | 906 | 3 |