Listes faunistiques invertébrés
SAVASSE A ROMANS-SUR-ISERE 2 06148850
- Télécharger la fiche IRSTEA xls / 208 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/06/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| I2M2 | 0.5451 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Lente | A |
| P2 | Sables | Lente | A |
| P3 | Granulats | Moyenne | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 23 | 46 | 2 |
| Hydropsyche | 212 | 6 | 2 | |
| Hydroptila | 200 | 9 | ||
| Athripsodes | 311 | 1 | 18 | |
| Mystacides | 312 | 1 | 3 | 5 |
| Limnephilinae | 3163 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | |
| Baetis | 364 | 28 | 108 | 31 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 3 | 3 | |
| Caenis | 457 | 2 | 1 | 2 |
| Ephemerella | 450 | 4 | 4 | |
| Ephemera | 502 | 5 | 3 | 2 |
| Ecdyonurus | 421 | 1 | 1 | |
| Micronecta | 719 | 6 | 1 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 27 | 68 | 6 |
| Esolus | 619 | 20 | 48 | 2 |
| Limnius | 623 | 12 | 1 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 21 | 36 | 3 |
| Stenelmis | 617 | 2 | 8 | |
| Atrichops | 840 | 2 | 1 | |
| Chironomidae | 807 | 164 | 144 | 128 |
| Empididae | 831 | 7 | 13 | 1 |
| Limoniidae | 757 | 1 | 120 | 25 |
| Simuliidae | 801 | 4 | 1 | |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 3 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 1633 | 2336 | 736 |
| Ostracoda | 3170 | 3 | 3 | |
| Corbicula | 1051 | 2 | ||
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 32 | 39 | 8 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesia | 1056 | 3 | 1 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 |