Listes faunistiques invertébrés
Ceze à Goudargues 2 06120750
- Télécharger la fiche IRSTEA xls / 104 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/09/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6288 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 30.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 21.0 | dominant |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Hydrophytes | Nulle | B1 |
| P3 | Litieres | Nulle | B1 |
| P4 | Branchage, racines | Lente | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Algues | Nulle | B2 |
| P9 | Dalles, argiles | Lente | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Granulats | Nulle | B3 |
| P12 | Algues | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 5 | 34 | |
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 5 | 2 | |
| Orthotrichia | 197 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Leptocerus | 319 | 7 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Holocentropus | 235 | 2 | ||
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 5 | ||
| Centroptilum | 383 | 3 | 1 | 3 |
| Procloeon | 390 | 3 | 2 | |
| Pseudocentroptilum | 3207 | 2 | 1 | |
| Baetidae | 363 | 1 | 1 | |
| Caenis | 457 | 1 | 1 | 2 |
| Athericidae | 838 | 2 | 2 | |
| Chironomidae | 807 | 71 | 13 | 4 |
| Empididae | 831 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Pomatinus | 611 | 3 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | 444 | 74 |
| Oulimnius | 622 | 29 | 39 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 26 | ||
| Coenagrionidae | 658 | 34 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Micronecta | 719 | 1 | 5 | 3 |
| Echinogammarus | 888 | 3 | ||
| Gammarus | 892 | 45 | 3 | |
| Ancylus | 1028 | 1 | 1 | |
| Radix | 1004 | 10 | 1 | |
| Theodoxus | 967 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Oligochaeta | 933 | 1 | 12 | 8 |
| Piscicolidae | 918 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Hydracarina | 906 | 3 | 11 | 1 |