Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 28/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 3 | 1 | |
| Protonemura | 46 | 29 | 8 | |
| Perla | 164 | 2 | 2 | |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 43 | 3 | 63 |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 21 | 11 | 4 |
| Hydropsyche | 212 | 131 | 6 | 68 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 1 |
| Baetis | 364 | 12 | 15 | 10 |
| Pseudocentroptilum | 3207 | 1 | ||
| Ephemera | 502 | 27 | 2 | |
| Ecdyonurus | 421 | 1 | 6 | 6 |
| Epeorus | 400 | 2 | 2 | |
| Rhithrogena | 404 | 1 | 3 | |
| Paraleptophlebia | 481 | 1 | 1 | 2 |
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 7 | 43 | 13 |
| Elmis | 618 | 83 | 3 | 26 |
| Esolus | 619 | 3 | 2 | 6 |
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 2 | ||
| Chironomidae | 807 | 28 | 9 | |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 4 | 1 | 3 |
| Simuliidae | 801 | 2 | ||
| Calopteryx | 650 | 20 | ||
| Gammarus | 892 | 281 | 7 | 8 |
| Ancylus | 1028 | 1 | 2 | 3 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 23 | 2 | 5 |