Listes faunistiques invertébrés
La Saudrune à St Lys 05162520
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 5 | 1 | |
| Cheumatopsyche | 221 | 95 | 22 | |
| Hydropsyche | 212 | 2 | 549 | 122 |
| Athripsodes | 311 | 3 | 1 | |
| Mystacides | 312 | 2 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 3 | ||
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 41 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 4 | 5 | |
| Baetis | 364 | 49 | 53 | |
| Centroptilum | 383 | 2 | ||
| Caenis | 457 | 24 | 4 | 9 |
| Ephemera | 502 | 4 | 8 | 16 |
| Paraleptophlebia | 481 | 2 | ||
| Colymbetinae | 2395 | 3 | 3 | |
| Elmis | 618 | 29 | 52 | 46 |
| Limnius | 623 | 17 | 37 | |
| Oulimnius | 622 | 4 | 6 | 8 |
| Stenelmis | 617 | 1 | 22 | 9 |
| Hydraena | 608 | 1 | 8 | 4 |
| Athericidae | 838 | 23 | ||
| Chironomidae | 807 | 169 | 48 | 27 |
| Limoniidae | 757 | 6 | 5 | |
| Simuliidae | 801 | 2 | 4 | |
| Calopteryx | 650 | 7 | 2 | 3 |
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 6 | ||
| Echinogammarus | 888 | 168 | 436 | 9 |
| Gammarus | 892 | 301 | 234 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Sphaerium | 1044 | 5 | 25 | 6 |
| Ancylus | 1028 | 3 | 29 | 15 |
| Ferrissia | 1030 | 3 | ||
| Erpobdellidae | 928 | 1 | 2 | |
| Dugesiidae | 1055 | 1 | 1 | |
| Oligochaeta | 933 | 59 | 42 | 111 |
| Hydracarina | 906 | 3 |