Listes faunistiques invertébrés
La Rhue à Saint-Thomas 05068890
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 23/09/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 41.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B1 |
| P2 | Roches | Nulle | B3 |
| P3 | Roches | Lente | B2 |
| P4 | Dalles, argiles | Moyenne | B2 |
| P5 | Roches | Moyenne | B3 |
| P6 | Dalles, argiles | Lente | B3 |
| P7 | Branchage, racines | Nulle | B1 |
| P8 | Granulats | Lente | B1 |
| P9 | Roches | Moyenne | B2 |
| P10 | Pierres, galets | Moyenne | B2 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Helophytes | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 1 | |
| Euleuctra | 67 | 6 | ||
| Leuctra | 69 | 10 | 31 | 34 |
| Amphinemura | 21 | 2 | ||
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 2 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 13 | 4 | |
| Perlodes | 150 | 1 | 2 | |
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 2 | 41 | 27 |
| Hydropsyche | 212 | 13 | 81 | 63 |
| Hydroptila | 200 | 1 | 5 | |
| Ithytrichia | 198 | 1 | ||
| Lepidostoma | 305 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 19 | ||
| Polycentropodidae | 223 | 3 | ||
| Holocentropus | 235 | 5 | 2 | |
| Polycentropus | 231 | 13 | 4 | 7 |
| Psychomyia | 239 | 4 | 18 | |
| Rhyacophilidae | 182 | 8 | 5 | |
| Sericostoma | 322 | 5 | 1 | |
| Baetis | 364 | 6 | 77 | 46 |
| Pseudocentroptilum | 3207 | 1 | 1 | |
| Caenis | 457 | 3 | ||
| Ephemera | 502 | 17 | 1 | 5 |
| Ephemerella | 450 | 1 | 2 | 1 |
| Torleya | 2391 | 10 | 6 | 5 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 4 | 16 | 20 |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 1 | 2 | |
| Habroleptoides | 485 | 10 | ||
| Paraleptophlebia | 481 | 50 | 7 | 26 |
| Micronecta | 719 | 40 | 15 | |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 2 | 3 | |
| Elmis | 618 | 7 | 9 | 6 |
| Esolus | 619 | 1 | 2 | |
| Oulimnius | 622 | 3 | ||
| Orectochilus | 515 | 1 | 12 | |
| Hydraena | 608 | 1 | 1 | |
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 12 | 9 | |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 33 | 60 | 38 |
| Limoniidae | 757 | 4 | 2 | 5 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 41 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 30 | ||
| Asellidae | 880 | 2 | ||
| Pacifastacus | 872 | 1 | 1 | |
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 4 | 28 | 10 |
| Erpobdellidae | 928 | 5 | ||
| Oligochaeta | 933 | 37 | 42 | 25 |
| Hydracarina | 906 | 1 | 1 | 1 |