Listes faunistiques invertébrés
Le Rigaud en aval de Larodde 05069310
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/09/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.5964 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tabanidae | 837 | 1 | ||
| Elmis | 618 | 26 | 3 | 4 |
| Dupophilus | 620 | 7 | 3 | |
| Limnius | 623 | 9 | 9 | 6 |
| Hydrocyphon | 637 | 8 | 3 | |
| Limoniidae | 757 | 1 | 1 | 2 |
| Dixidae | 793 | 5 | 1 | |
| Simuliidae | 801 | 1 | 1 | 2 |
| Chironomidae | 807 | 138 | 16 | 21 |
| Ceratopogonidae | 819 | 13 | 3 | 2 |
| Empididae | 831 | 3 | ||
| Hydraena | 608 | 110 | 19 | 7 |
| Athericidae | 838 | 3 | 1 | |
| Gammarus | 892 | 2553 | 155 | 429 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 323 | 239 | 68 |
| Pisidium | 1043 | 2 | ||
| Polycelis | 1064 | 84 | 18 | 33 |
| Limnephilinae | 3163 | 3 | 1 | |
| Serratella | 5152 | 1 | ||
| Pediciidae | 50011 | 1 | 6 | 8 |
| Lype | 241 | 1 | 1 | |
| Leuctra | 69 | 19 | 25 | 5 |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 24 | 2 | 1 |
| Perlodes | 150 | 4 | ||
| Perla | 164 | 4 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 5 | 5 |
| Philopotamus | 209 | 1 | ||
| Hydropsyche | 212 | 2 | 10 | 3 |
| Plectrocnemia | 228 | 1 | ||
| Protonemura | 46 | 62 | 4 | 2 |
| Tinodes | 245 | 3 | ||
| Sericostoma | 322 | 6 | ||
| Odontocerum | 339 | 33 | 2 | 2 |
| Baetis | 364 | 20 | 36 | 77 |
| Epeorus | 400 | 3 | 65 | 60 |
| Rhithrogena | 404 | 1 | 8 | 2 |
| Ecdyonurus | 421 | 2 | 4 | 35 |
| Habroleptoides | 485 | 202 | 40 | 47 |
| Ephemera | 502 | 1 |