Listes faunistiques invertébrés
La Durenque au niveau de Requista 05125455
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.8056 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 61 | 25 | 16 |
| Hydrocyphon | 637 | 1 | 3 | |
| Calopteryx | 650 | 38 | 2 | |
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 3 | ||
| Onychogomphus | 682 | 4 | 1 | 2 |
| Gerridae | 734 | 2 | ||
| Blephariceridae | 747 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Dixidae | 793 | 3 | ||
| Simuliidae | 801 | 1 | 11 | |
| Chironomidae | 807 | 39 | 6 | 30 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Empididae | 831 | 1 | ||
| Pacifastacus | 872 | 3 | 1 | |
| Limnius | 623 | 2 | 1 | 6 |
| Oligochaeta | 933 | 3 | 33 | 68 |
| Ancylus | 1028 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 2 | |
| Nematoda | 1089 | 1 | 1 | |
| Colymbetinae | 2395 | 15 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Serratella | 5152 | 1 | ||
| Baetis lato sensu | 9794 | 9 | 25 | 73 |
| Hexatomini | 20358 | 1 | 3 | |
| Limoniini | 20393 | 1 | ||
| Pediciini | 20537 | 5 | 6 | 19 |
| Leuctra geniculata | 33830 | 6 | ||
| Oecetis | 317 | 3 | ||
| Leuctra | 69 | 17 | 22 | 40 |
| Perlodes | 150 | 1 | 1 | |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 3 | 24 | |
| Rhyacophila lato-sensu | 183 | 2 | 6 | |
| Glossosoma | 190 | 4 | ||
| Philopotamus | 209 | 5 | ||
| Hydropsyche | 212 | 3 | 34 | 108 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 4 | 4 | |
| Goeridae | 286 | 4 | 10 | |
| Silo | 292 | 7 | 2 | 7 |
| Mystacides | 312 | 3 | ||
| Protonemura | 46 | 1 | 3 | |
| Baetidae | 363 | 1 | ||
| Centroptilum | 383 | 2 | ||
| Heptageniidae | 399 | 2 | 1 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 3 | 12 | 14 |
| Leptophlebiidae | 473 | 1 | 1 | |
| Ephemera | 502 | 4 | 1 | |
| Hydraena | 608 | 5 | 17 | |
| Elmis | 618 | 24 | 12 | 42 |
| Esolus | 619 | 22 | 17 | 48 |
| Dupophilus | 620 | 24 | 41 | 109 |
| Oulimnius | 622 | 24 | 1 |