Listes faunistiques invertébrés
La Têche à Trezelles 04022780
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 41.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Algues | Nulle | A |
| P3 | Sables | Lente | B |
| P4 | Sables | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Sables | Lente | C |
| P7 | Sables | Nulle | C |
| P8 | Litieres | Nulle | A |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Lente | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Goeridae | 286 | 3 | 1 | |
| Goera | 287 | 4 | ||
| Silo | 292 | 5 | 17 | |
| Hydropsyche | 212 | 5 | 31 | 13 |
| Hydroptila | 200 | 10 | 7 | 23 |
| Athripsodes | 311 | 6 | 26 | 33 |
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 8 | 7 | |
| Centroptilum | 383 | 4 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 10 | 2 | |
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 16 | 309 | |
| Elmis | 618 | 2 | 14 | 16 |
| Esolus | 619 | 1 | 6 | 2 |
| Limnius | 623 | 1 | 17 | 56 |
| Oulimnius | 622 | 26 | 62 | 135 |
| Orectochilus | 515 | 3 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 3 | 13 | 2 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 960 | 525 | 420 |
| Empididae | 831 | 2 | 3 | |
| Limoniidae | 757 | 7 | 24 | |
| Tabanidae | 837 | 4 | 6 | 3 |
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 7 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Sialis | 704 | 3 | ||
| Gammaridae | 887 | 7 | 260 | 245 |
| Gammarus | 892 | 382 | 842 | 510 |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 40 | 3 | 22 |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | 2 | 4 |
| Glossiphonia | 909 | 1 | 3 | 2 |
| Oligochaeta | 933 | 5 | 60 | |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 |