Listes faunistiques invertébrés
La Durenque au niveau de Requista 05125455
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 75.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 3 | ||
| Leuctra | 69 | 4 | 7 | 12 |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 1 | 1 | 15 |
| Perla | 164 | 9 | 5 | |
| Perlodes | 150 | 2 | ||
| Brachycentrus maculatus | 49101 | 1 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 144 | 23 | 35 |
| Silo-lithax | 5219 | 7 | ||
| Hydropsyche | 212 | 63 | 14 | 24 |
| Oecetis | 317 | 4 | ||
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Polycentropus | 231 | 9 | 9 | 3 |
| Psychomyia pusilla | 240 | 7 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 12 | 9 | 7 |
| Centroptilum luteolum | 384 | 1 | ||
| Procloeon | 390 | 2 | 3 | |
| Torleya major | 452 | 1 | 8 | |
| Ephemera | 502 | 2 | 11 | |
| Ecdyonurus | 421 | 9 | 4 | |
| Epeorus | 400 | 3 | 8 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 19 | 33 | 5 |
| Habrophlebia | 491 | 4 | 2 | 1 |
| Paraleptophlebia | 481 | 3 | 3 | 2 |
| Leptophlebiidae | 473 | 2 | 2 | 3 |
| Dupophilus | 620 | 330 | 60 | 186 |
| Elmis | 618 | 140 | 18 | 84 |
| Esolus | 619 | 100 | 46 | 72 |
| Limnius | 623 | 1 | 4 | 6 |
| Oulimnius | 622 | 10 | 2 | 6 |
| Hydraena | 608 | 3 | 4 | |
| Athericidae | 838 | 3 | 1 | 6 |
| Chironomidae | 807 | 600 | 9 | 57 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 7 | 5 | |
| Pediciidae | 50011 | 2 | 2 | 10 |
| Simuliidae | 801 | 2 | 2 | |
| Tabanidae | 837 | 2 | 6 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 12 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | 7 | |
| Gammarus | 892 | 2 | 4 | 3 |
| Gammaridae | 887 | 2 | 2 | 7 |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 4 | 2 | |
| Cambarincola okadai | 41797 | 1 | ||
| Oligochaeta | 933 | 65 | 7 | 23 |