Listes faunistiques invertébrés
Le Rigaud en aval de Larodde 05069310
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| I2M2 | 0.7087 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 46.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tabanidae | 837 | 4 | ||
| Limnius | 623 | 4 | 3 | 12 |
| Hydrocyphon | 637 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 3 | ||
| Sialis | 704 | 3 | ||
| Limoniidae | 757 | 3 | 1 | |
| Dixidae | 793 | 1 | ||
| Chironomidae | 807 | 84 | 2 | 5 |
| Ceratopogonidae | 819 | 1 | ||
| Dupophilus | 620 | 2 | 8 | 7 |
| Gammarus | 892 | 30 | 4 | 43 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 3 | 3 | 3 |
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 2 | 2 | |
| Colymbetinae | 2395 | 2 | ||
| Limnephilinae | 3163 | 20 | ||
| Baetis lato sensu | 9794 | 1 | 17 | |
| Pediciidae | 50011 | 3 | 2 | 4 |
| Ecdyonurus | 421 | 3 | 2 | |
| Leuctra | 69 | 8 | 2 | |
| Perlodes | 150 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 11 | 9 | |
| Micrasema | 268 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Odontocerum | 339 | 2 | 3 | |
| Epeorus | 400 | 1 | ||
| Nemoura | 26 | 2 | 2 | |
| Caenis | 457 | 1 | ||
| Leptophlebiidae | 473 | 11 | 2 | 10 |
| Habroleptoides | 485 | 11 | 24 | 41 |
| Habrophlebia | 491 | 24 | 6 | 2 |
| Ephemera | 502 | 9 | 2 | |
| Hydraena | 608 | 1 | 7 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 |