Listes faunistiques invertébrés
Grand Vallat de l'Agoutadou à Noves 06709450
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 26/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 23 |
| Taxon indicateur | Baetidae |
| I2M2 | 0.0822 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 40.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 28.0 | dominant |
| Sables | ||
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Litieres | Moyenne | B |
| P6 | Litieres | Lente | B |
| P7 | Vases | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Litieres | Moyenne | C |
| P10 | Litieres | Lente | C |
| P11 | Vases | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Lype | 241 | 2 | ||
| Baetidae | 363 | 4 | ||
| Baetis | 364 | 17 | 4 | 2 |
| Hydrometra | 740 | 2 | ||
| Elmis | 618 | 2 | ||
| Limnius | 623 | 1 | ||
| Haliplus | 518 | 1 | ||
| Chironomidae | 807 | 13 | 464 | 330 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 3 | 2 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Odonata | 648 | 1 | ||
| Asellidae | 880 | 32 | ||
| Gammarus | 892 | 420 | 488 | 725 |
| Hydracarina | 906 | 3 | ||
| Corbicula | 1051 | 17 | 45 | 56 |
| Sphaeriidae | 1042 | 59 | ||
| Sphaerium | 1044 | 8 | ||
| Pisidium | 1043 | 992 | 320 | 103 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 7680 | 1536 | 800 |
| Theodoxus | 967 | 52 | 24 | 2 |
| Planorbidae | 1009 | 64 | 2 | |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | 14 | |
| Glossiphoniidae | 908 | 1 | 4 | 3 |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 160 | 832 | 192 |
| Dendrocoelidae | 1071 | 1 | 2 | |
| Dugesiidae | 1055 | 96 | 11 | 29 |
| Prostoma | 3110 | 3 |