Listes faunistiques invertébrés
La Vère en aval de Taix 05120100
- Télécharger la fiche IRSTEA xls / 615 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| I2M2 | 0.5500 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 34.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Granulats | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Granulats | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pisidium | 1043 | 9 | 14 | 4 |
| Empididae | 831 | 1 | 2 | |
| Asellidae | 880 | 164 | 42 | 52 |
| Gammarus | 892 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 48 | 28 | 26 |
| Planorbidae | 1009 | 2 | ||
| Ancylus | 1028 | 8 | 40 | 13 |
| Sphaeriidae | 1042 | 4 | 9 | |
| Oxycera | 829 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 56 | 67 | 46 |
| Physella | 19280 | 176 | 21 | 11 |
| Pediciini | 20537 | 7 | 21 | 2 |
| Dryops | 613 | 1 | ||
| Isoperla | 140 | 2 | 1 | 2 |
| Cheumatopsyche | 221 | 1 | ||
| Baetis | 364 | 181 | 408 | 440 |
| Centroptilum | 383 | 8 | ||
| Ecdyonurus | 421 | 4 | 3 | |
| Leptophlebiidae | 473 | 16 | 4 | |
| Habrophlebia | 491 | 82 | 1 | 4 |
| Helophorus | 604 | 1 | ||
| Amphinemura | 21 | 1 | 2 | |
| Esolus | 619 | 26 | 4 | 2 |
| Oulimnius | 622 | 54 | 86 | 35 |
| Onychogomphus | 682 | 1 | ||
| Velia | 745 | 8 | 2 | |
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 10 | 5 | |
| Simuliidae | 801 | 72 | 7 | 30 |
| Chironomidae | 807 | 364 | 4 | 62 |