Listes faunistiques invertébrés
La Nadesse à Verdun sur Garonne 05154450
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| I2M2 | 0.4428 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Theodoxus fluviatilis | 968 | 1 | ||
| Gerridae | 734 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Chironomidae | 807 | 114 | 150 | 42 |
| Ceratopogonidae | 819 | 1 | 6 | 1 |
| Tabanidae | 837 | 1 | 1 | |
| Athericidae | 838 | 4 | 3 | |
| Asellidae | 880 | 7 | 1 | 2 |
| Gammaridae | 887 | 154 | 6 | 75 |
| Echinogammarus | 888 | 549 | 20 | 165 |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 14 | 11 | |
| Micronecta | 719 | 3 | 4 | |
| Potamopyrgus antipodarum | 979 | 110 | 6 | 7 |
| Planorbidae | 1009 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 2 | 3 | |
| Sphaeriidae | 1042 | 4 | ||
| Pisidium | 1043 | 2 | ||
| Corbicula | 1051 | 2 | ||
| Tricladida | 1054 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Baetis lato sensu | 9794 | 22 | 1 | 30 |
| Pomatinus substriatus | 33844 | 4 | ||
| Centroptilum luteolum | 384 | 6 | 1 | 8 |
| Ithytrichia | 198 | 4 | 2 | |
| Hydroptila | 200 | 13 | 13 | 4 |
| Hydropsychidae | 211 | 5 | ||
| Hydropsyche | 212 | 82 | 92 | |
| Cheumatopsyche lepida | 222 | 14 | 5 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Tinodes | 245 | 2 | ||
| Goeridae | 286 | 1 | ||
| Goera pilosa | 288 | 2 | 2 | |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 1 | 4 | |
| Hydroptilidae | 193 | 5 | ||
| Procloeon | 390 | 11 | 5 | 8 |
| Heptageniidae | 399 | 2 | ||
| Caenis | 457 | 62 | 109 | 63 |
| Ephemera | 502 | 2 | ||
| Stenelmis | 617 | 1 | 3 | |
| Elmis | 618 | 8 | 3 | 11 |
| Oulimnius | 622 | 2 | 1 | 4 |
| Limnius | 623 | 6 | ||
| Riolus | 625 | 7 | 1 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 10 | 1 | |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 3 | 5 |