Listes faunistiques invertébrés
Le Dourdou au niveau de Rodelle 05095160
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 6.0 | dominant |
| Dalles, argiles | 25.0 | 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 | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 132 | 36 | 348 |
| Silo | 292 | 13 | 2 | 2 |
| Goeridae | 286 | 3 | ||
| Cheumatopsyche | 221 | 84 | 536 | 513 |
| Hydropsyche | 212 | 18 | 231 | 121 |
| Hydroptilidae | 193 | 4 | 2 | |
| Athripsodes | 311 | 4 | ||
| Wormaldia | 210 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 11 | 2 | 1 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 6 | 3 | |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 1 | 6 | |
| Centroptilum | 383 | 17 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 2 | 1 | |
| Torleya | 2391 | 37 | 24 | 2 |
| Ephemera | 502 | 55 | 22 | 5 |
| Ecdyonurus | 421 | 1 | 37 | 69 |
| Heptageniidae | 399 | 2 | ||
| Paraleptophlebia | 481 | 2 | 1 | 4 |
| Leptophlebiidae | 473 | 4 | 2 | |
| Micronecta | 719 | 5 | 2 | |
| Elmis | 618 | 9 | 208 | 56 |
| Esolus | 619 | 58 | 147 | 101 |
| Limnius | 623 | 4 | 3 | |
| Oulimnius | 622 | 142 | 24 | 40 |
| Riolus | 625 | 64 | 113 | 29 |
| Orectochilus | 515 | 4 | 25 | 13 |
| Hydraena | 608 | 3 | 21 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 8 | 16 | 12 |
| Ceratopogonidae | 819 | 3 | 5 | 9 |
| Chironomidae | 807 | 841 | 318 | |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 13 | 17 | 6 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 8 | 4 | |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 5 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Pacifastacus | 872 | 1 | 1 | |
| Gammarus | 892 | 29 | 3 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 3 | 1 | |
| Xironogiton | 23599 | 22 | 1 | |
| Erpobdellidae | 928 | 1 | 2 | |
| Oligochaeta | 933 | 3 | 2 | 8 |