Listes faunistiques invertébrés
VIEUX JONC A MONTRACOL 1 06048500
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| I2M2 | 0.3610 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Bryophytes | Moyenne | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 128 | 5 | |
| Chironomidae | 807 | 256 | 520 | 224 |
| Tabanidae | 837 | 1 | 2 | 7 |
| Athericidae | 838 | 1 | 2 | 6 |
| Asellidae | 880 | 456 | 5 | 10 |
| Gammarus | 892 | 161 | 29 | 36 |
| Glossiphoniidae | 908 | 2 | 5 | 1 |
| Erpobdellidae | 928 | 8 | ||
| Oligochaeta | 933 | 1314 | 456 | 100 |
| Potamopyrgus | 978 | 224 | 240 | 67 |
| Bithynia | 994 | 7 | 1 | |
| Micronecta | 719 | 3 | 104 | 16 |
| Ferrissia | 1030 | 1 | ||
| Acroloxus | 1033 | 1 | ||
| Sphaeriidae | 1042 | 76 | 12 | |
| Pisidium | 1043 | 4 | 32 | 5 |
| Sphaerium | 1044 | 19 | 160 | 12 |
| Dugesia | 1056 | 7 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 32 | 9 |
| Pomatinus substriatus | 33844 | 1 | ||
| Caenis | 457 | 3 | 13 | 11 |
| Hydropsyche | 212 | 3 | 4 | 13 |
| Cheumatopsyche | 221 | 18 | 88 | 29 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | 1 | |
| Psychomyia | 239 | 2 | 50 | 24 |
| Athripsodes | 311 | 8 | 9 | |
| Mystacides | 312 | 5 | 3 | |
| Centroptilum | 383 | 2 | 3 | |
| Cloeon | 387 | 16 | 1 | |
| Procloeon | 390 | 1 | 1 | 1 |
| Hydroptila | 200 | 3 | 24 | 10 |
| Elmis | 618 | 4 | 28 | 16 |
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 3 | 9 | 15 |
| Limnius | 623 | 3 | 3 | |
| Calopteryx | 650 | 1 | 1 | |
| Platycnemis | 657 | 12 | 1 | 1 |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 6 | 3 | |
| Sialis | 704 | 4 | 1 | 1 |