Listes faunistiques invertébrés
SAVASSE A ROMANS-SUR-ISERE 2 06148850
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 5.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | B1 |
| P2 | Branchage, racines | Moyenne | B1 |
| P3 | Granulats | Moyenne | B1 |
| P4 | Helophytes | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Blocs | Moyenne | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Rapide | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Dalles, argiles | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 77 | 25 | 42 |
| Hydroptilidae | 193 | 6 | 1 | |
| Hydroptila | 200 | 1 | 30 | 17 |
| Mystacides | 312 | 2 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | |
| Sericostomatidae | 321 | 2 | ||
| Baetis | 364 | 320 | 265 | 809 |
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Micronecta | 719 | 1 | ||
| Hydrometridae | 739 | 2 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Stenelmis | 617 | 2 | 1 | |
| Elmis | 618 | 73 | 10 | 10 |
| Esolus | 619 | 22 | 4 | 9 |
| Limnius | 623 | 2 | 9 | 6 |
| Riolus | 625 | 22 | 7 | 7 |
| Oulimnius | 622 | 2 | 1 | 3 |
| Athericidae | 838 | 5 | 1 | |
| Chironomidae | 807 | 45 | 386 | 244 |
| Empididae | 831 | 2 | 23 | 10 |
| Ephydridae | 844 | 6 | ||
| Limoniidae | 757 | 4 | 188 | 63 |
| Simuliidae | 801 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 6 | ||
| Zygoptera | 9785 | 4 | ||
| Osmylus | 854 | 1 | ||
| Orconectes | 870 | 1 | ||
| Gammarus | 892 | 10616 | 944 | 2175 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 10 | 2 | |
| Dugesiidae | 1055 | 75 | 5 | 4 |
| Oligochaeta | 933 | 1506 | 14 | 6 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 4 | 10 | 14 |