Listes faunistiques invertébrés
La Durenque au niveau de Requista 05125455
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 23/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Rapide | A |
| P3 | Granulats | Moyenne | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 42 | 17 | 9 |
| Leuctra geniculata | 33830 | 2 | 2 | |
| Protonemura | 46 | 41 | 8 | |
| Nemoura | 26 | 3 | ||
| Dinocras | 156 | 12 | 1 | |
| Perla | 164 | 5 | ||
| Perlidae | 155 | 3 | 1 | |
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 4 | ||
| Micrasema | 268 | 3 | 4 | |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 1 | 5 | |
| Goeridae | 286 | 6 | 25 | 42 |
| Hydropsyche | 212 | 137 | 75 | 6 |
| Hydropsychidae | 211 | 205 | 50 | 1 |
| Lepidostoma hirtum | 306 | 2 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 4 | 2 | 1 |
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 18 | ||
| Polycentropodidae | 223 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 5 | 6 | 2 |
| Sericostoma | 322 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 10 | 220 | 76 |
| Procloeon | 390 | 8 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 9 | 4 | |
| Ecdyonurus | 421 | 1 | 26 | 7 |
| Epeorus | 400 | 6 | 5 | 1 |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 5 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 2 | 2 | 6 |
| Gerris | 735 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Colymbetinae | 2395 | 4 | ||
| Dupophilus | 620 | 15 | 126 | 65 |
| Elmis | 618 | 220 | 68 | 11 |
| Esolus | 619 | 29 | 40 | 13 |
| Limnius | 623 | 29 | 51 | 11 |
| Hydrocyphon | 637 | 4 | ||
| Odeles | 41985 | 2 | 1 | |
| Hydraena | 608 | 33 | 4 | |
| Athericidae | 838 | 2 | 3 | |
| Ceratopogonidae | 819 | 2 | 4 | 5 |
| Chironomidae | 807 | 884 | 130 | 54 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 5 | 1 | |
| Limoniidae | 757 | 7 | 4 | 4 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 63 | 19 | 3 |
| Tabanidae | 837 | 1 | 1 | 1 |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 4 | 2 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1165 | 13 | 3 |
| Astacidea | 3277 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Oligochaeta | 933 | 5 | 15 | 44 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |