Listes faunistiques invertébrés
La Rhue à Saint-Thomas 05068890
- Télécharger la fiche IRSTEA xls / 46 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| I2M2 | 0.7836 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limoniidae | 757 | 15 | 15 | |
| Orectochilus | 515 | 3 | 12 | |
| Hydraena | 608 | 2 | 3 | |
| Elmis | 618 | 153 | 51 | 15 |
| Esolus | 619 | 4 | 6 | |
| Dupophilus | 620 | 8 | ||
| Oulimnius | 622 | 3 | ||
| Limnius | 623 | 2 | ||
| Calopteryx | 650 | 29 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 2 | ||
| Micronecta | 719 | 86 | 1 | |
| Tipulidae | 753 | 5 | ||
| Ephemera | 502 | 3 | ||
| Chironomidae | 807 | 224 | 93 | |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Gammarus | 892 | 3 | ||
| Hydracarina | 906 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 4 | 8 | 4 |
| Planorbidae | 1009 | 4 | 1 | |
| Ancylus | 1028 | 8 | 20 | 54 |
| Torleya | 2391 | 12 | 5 | 8 |
| Colymbetinae | 2395 | 21 | ||
| Xironogiton | 23599 | 25 | ||
| Micrasema | 268 | 31 | 1 | |
| Euleuctra geniculata | 68 | 3 | ||
| Leuctra | 69 | 15 | 163 | |
| Perlodes | 150 | 1 | 1 | |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 8 | ||
| Rhyacophila lato-sensu | 183 | 4 | 9 | 3 |
| Ithytrichia | 198 | 4 | ||
| Hydroptila | 200 | 8 | 1 | |
| Hydropsyche | 212 | 274 | 457 | 6 |
| Cheumatopsyche | 221 | 5 | ||
| Polycentropus | 231 | 16 | 4 | 9 |
| Psychomyia | 239 | 6 | 23 | |
| Protonemura | 46 | 4 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 7 | 1 | |
| Mystacides | 312 | 27 | ||
| Oecetis | 317 | 23 | ||
| Baetis | 364 | 34 | 150 | 31 |
| Epeorus | 400 | 16 | ||
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 16 | ||
| Ephemerella | 450 | 1 | ||
| Caenis | 457 | 9 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habroleptoides | 485 | 2 |