Listes faunistiques invertébrés
Fresquel à St-martin-lalande 1 06177950
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/07/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| I2M2 | 0.5353 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 58.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 12.0 | dominant |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Moyenne | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 9 | ||
| Cheumatopsyche | 221 | 14 | 21 | |
| Hydropsyche | 212 | 85 | 9 | 1 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 130 | 1 | |
| Leptoceridae | 310 | 2 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 8 | 5 | |
| Polycentropus | 231 | 178 | ||
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 8 | 34 | 17 |
| Procloeon | 390 | 3 | 1 | |
| Caenis | 457 | 223 | 82 | 53 |
| Aphelocheirus | 721 | 4 | 22 | |
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 7 | 17 | 1 |
| Oulimnius | 622 | 21 | 5 | 9 |
| Stenelmis | 617 | 4 | 10 | 1 |
| Athericidae | 838 | 4 | 11 | 23 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 174 | 28 | 53 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 1 | 5 | |
| Simuliidae | 801 | 1 | ||
| Gomphidae | 678 | 13 | 2 | |
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 3 | ||
| Echinogammarus | 888 | 576 | 10 | 13 |
| Gammarus | 892 | 1 | 1 | |
| Asellidae | 880 | 176 | ||
| Corbicula | 1051 | 39 | 3 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 2 | ||
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 6 | ||
| Nematoda | 1089 | 1 | 1 | |
| Oligochaeta | 933 | 9 | 28 | 18 |
| Bryozoa | 1087 | 1 | ||
| Prostoma | 3110 | 1 |