Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 73.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | ||
| Hydroptila | 200 | 15 | 6 | 12 |
| Hydroptilidae | 193 | 17 | 1 | 1 |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 1 | 92 | 124 |
| Ephemerella ignita | 451 | 9 | 59 | 69 |
| Ephemera | 502 | 16 | 13 | 11 |
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 21 | 12 | |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 70 | 35 | 14 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 317 | 39 | 28 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 28 | 15 |
| Psychodidae | 783 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 4 | 5 |
| Platycnemis | 657 | 2 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Echinogammarus | 888 | 2 | 6 | 1 |
| Asellidae | 880 | 119 | 6 | 28 |
| Pisidium | 1043 | 1 | 4 | 4 |
| Ancylus | 1028 | 3 | 52 | 23 |
| Potamopyrgus | 978 | 180 | 343 | 387 |
| Radix | 1004 | 2 | ||
| Physella | 19280 | 1 | ||
| Glossiphoniidae | 908 | 21 | 4 | 5 |
| Dugesia | 1056 | 2 | 3 | 134 |
| Oligochaeta | 933 | 368 | 228 | 115 |
| Nemathelmintha | 3111 | 2 | ||
| Hydracarina | 906 | 1 | 1 |