Listes faunistiques invertébrés
Ruisseau d'Aygou à Sérénac 05142495
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 52.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Odontocerum | 339 | 3 | ||
| Ephemera | 502 | 1 | ||
| Agapetus | 191 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Empididae | 831 | 1 | ||
| Perla | 164 | 1 | 1 | |
| Rhithrogena | 404 | 2 | 1 | |
| Philopotamus | 209 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Perlidae | 155 | 3 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 10 | 1 | |
| Athericidae | 838 | 1 | 1 | |
| Dupophilus | 620 | 2 | 2 | |
| Hydropsyche | 212 | 13 | ||
| Silo | 292 | 1 | 1 | |
| Limnius | 623 | 1 | ||
| Bythinella | 992 | 2 | ||
| Limnephilinae | 3163 | 7 | ||
| Ecdyonurus | 421 | 5 | 4 | |
| Goeridae | 286 | 1 | 6 | |
| Hydraena | 608 | 4 | ||
| Hydrometra | 740 | 3 | ||
| Hydrocyphon | 637 | 2 | ||
| Siphonoperla | 174 | 1 | ||
| Gerris | 735 | 1 | ||
| Mystacides | 312 | 2 | 1 | |
| Leuctra geniculata | 33830 | 20 | 14 | |
| Helodes | 636 | 1 | ||
| Leuctra | 69 | 6 | 64 | 56 |
| Ancylus | 1028 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Dixidae | 793 | 1 | 1 | |
| Ceratopogonidae | 819 | 5 | 13 | 11 |
| Psychodidae | 783 | 1 | ||
| Chironomidae | 807 | 53 | 8 | 44 |
| Elmis | 618 | 1 | 6 | |
| Esolus | 619 | 12 | 84 | 106 |
| Oulimnius | 622 | 10 | ||
| Platambus | 556 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 20 | 86 |
| Centroptilum | 383 | 2 | 2 | |
| Procloeon | 390 | 2 | ||
| Leptophlebiidae | 473 | 3 | 6 | 35 |
| Habrophlebia | 491 | 4 | 7 | 15 |
| Ephemerella ignita | 451 | 17 | 4 | |
| Polycentropus | 231 | 3 | ||
| Sericostomatidae | 321 | 1 | ||
| Gammarus | 892 | 29 | 16 | 2 |
| Oligochaeta | 933 | 119 | 8 | 41 |