Listes faunistiques invertébrés
Amous à Generargues 06128860
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Granulats | Nulle | A |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Lente | B |
| P12 | Blocs | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 5 | 21 |
| Leuctra | 69 | 1 | 9 | 23 |
| Hydropsychidae | 211 | 4 | 7 | |
| Hydropsyche | 212 | 2 | 1 | 11 |
| Hydroptila | 200 | 6 | 14 | |
| Orthotrichia | 197 | 5 | 3 | 2 |
| Leptocerus | 319 | 32 | ||
| Mystacides | 312 | 6 | 3 | |
| Baetidae | 363 | 7 | ||
| Baetis | 364 | 26 | 28 | |
| Centroptilum | 383 | 7 | 1 | |
| Cloeon | 387 | 30 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1402 | 153 | 1273 |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Esolus | 619 | 21 | 47 | 58 |
| Limnius | 623 | 1 | 9 | |
| Oulimnius | 622 | 352 | 466 | 631 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 12 | 23 | |
| Hydraena | 608 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Hydroscapha | 629 | 1 | ||
| Atherix | 839 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Ceratopogoninae | 822 | 6 | 2 | 10 |
| Forcypomyiinae | 9784 | 1 | ||
| Chironomidae | 807 | 150 | 259 | 1324 |
| Culicinae | 4118 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Antocha | 759 | 1 | 8 | |
| Simulium | 806 | 5 | 202 | 48 |
| Oxycera | 829 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 2 | ||
| Onychogomphus | 682 | 9 | 4 | 10 |
| Orthetrum | 698 | 2 | ||
| Platycnemis | 657 | 21 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Radix | 1004 | 1 | 7 | |
| Physidae | 995 | 12 | 3 | |
| Physella | 19280 | 5 | 10 | 9 |
| Tricladida | 1054 | 41 | 30 | 4 |
| Dugesia | 1056 | 19 | 262 | 132 |
| Oligochaeta | 933 | 8 | 15 | |
| Mermithoïdea | 3159 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |