Listes faunistiques invertébrés
Le Longue Aygues à Négrepelisse 05120025
- Télécharger la fiche IRSTEA xls / 40 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 34 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Goera | 287 | 4 | ||
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 10 | 6 | |
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 5 | 23 | 8 |
| Limnephilinae | 3163 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Tinodes | 245 | 1 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 9 | 2 |
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis | 364 | 2 | 149 | 52 |
| Caenis | 457 | 7 | 18 | 10 |
| Ephemerella ignita | 451 | 64 | 44 | |
| Ephemera | 502 | 20 | 12 | 16 |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | 1 | |
| Elmis | 618 | 5 | 52 | 40 |
| Limnius | 623 | 5 | 116 | 84 |
| Oulimnius | 622 | 2 | 4 | 2 |
| Atrichops | 840 | 1 | 2 | 2 |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 189 | 87 | 42 |
| Dixa | 794 | 2 | 1 | |
| Hemerodromiinae | 3202 | 4 | 1 | |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | 5 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 2 | ||
| Echinogammarus | 888 | 1 | 64 | 64 |
| Gammarus | 892 | 10 | 336 | 34 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 4 | 2 | 1 |
| Pisidium | 1043 | 40 | 3 | |
| Ancylus | 1028 | 1 | 14 | 7 |
| Potamopyrgus | 978 | 66 | 80 | 82 |
| Erpobdellidae | 928 | 1 | 9 | 6 |
| Glossiphonia | 909 | 3 | 26 | 15 |
| Oligochaeta | 933 | 514 | 20 | 13 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |