Listes faunistiques invertébrés
L'Annou à St Jean et St Paul 05145440
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.5250 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 94.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | |
| Veliidae | 743 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 1 | 1 | |
| Dixidae | 793 | 2 | 1 | |
| Simuliidae | 801 | 1 | 270 | 57 |
| Chironomidae | 807 | 560 | 48 | 82 |
| Ceratopogonidae | 819 | 2 | ||
| Stratiomyidae | 824 | 2 | ||
| Empididae | 831 | 46 | 4 | 5 |
| Athericidae | 838 | 1 | ||
| Gammaridae | 887 | 240 | 45 | 23 |
| Gammarus | 892 | 1363 | 41 | 29 |
| Cordulegaster | 687 | 2 | ||
| Oligochaeta | 933 | 36 | 5 | 1 |
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 2 | ||
| Polycelis | 1064 | 36 | 2 | 2 |
| Hydra | 1077 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Drusinae | 3120 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Baetis lato sensu | 9794 | 22 | 100 | 100 |
| Goeridae | 286 | 1 | ||
| Protonemura | 46 | 1 | 2 | 2 |
| Leuctridae | 66 | 6 | 1 | |
| Leuctra | 69 | 4 | ||
| Perlodidae | 127 | 4 | 2 | |
| Isoperla | 140 | 4 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Hyporhyacophila | 184 | 7 | 6 | 6 |
| Polycentropodidae | 223 | 20 | ||
| Plectrocnemia | 228 | 14 | 1 | |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 6 | 45 | 3 |
| Nemoura | 26 | 2 | ||
| Silo | 292 | 1 | ||
| Sericostoma | 322 | 18 | ||
| Baetidae | 363 | 1 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 28 | ||
| Gyrinus | 514 | 1 | ||
| Ochthebius | 609 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Riolus | 625 | 3 | 10 | |
| Helodes | 636 | 4 |