Listes faunistiques invertébrés
La Vère en aval de Taix 05120100
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 47.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Blocs | Nulle | A |
| P5 | Granulats | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Granulats | Lente | B |
| P8 | Bryophytes | Lente | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Granulats | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Protonemura | 46 | 1 | ||
| Isoperla | 140 | 1 | 4 | 2 |
| Silo-lithax | 5219 | 2 | 6 | |
| Goeridae | 286 | 3 | 9 | |
| Baetis lato sensu | 9794 | 14 | 33 | 35 |
| Centroptilum luteolum | 384 | 3 | 13 | 17 |
| Baetidae | 363 | 3 | 2 | |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 4 | 2 | 8 |
| Habrophlebia | 491 | 16 | 1 | 15 |
| Leptophlebiidae | 473 | 12 | 4 | |
| Veliidae | 743 | 1 | 2 | |
| Dryops | 613 | 1 | 3 | 1 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 18 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 246 | 146 | 259 |
| Haliplus | 518 | 5 | 4 | |
| Helophorus | 604 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1051 | 813 | 964 |
| Dixidae | 793 | 2 | ||
| Dolichopodidae | 836 | 2 | ||
| Empididae | 831 | 4 | 2 | |
| Pediciidae | 50011 | 7 | 7 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | 5 | 5 |
| Stratiomyidae | 824 | 1 | 1 | |
| Tipulidae | 753 | 2 | 1 | |
| Corduliidae | 690 | 3 | ||
| Chalcolestes viridis | 2612 | 2 | ||
| Sympetrum | 699 | 1 | 1 | |
| Sialis | 704 | 2 | ||
| Asellidae | 880 | 9 | 1 | 2 |
| Procambarus clarkii | 2028 | 1 | ||
| Gammarus | 892 | 2 | 2 | 1 |
| Gammaridae | 887 | 8 | 2 | 3 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | 2 | |
| Hydrobiidae | 973 | 2 | ||
| Galba truncatula | 1002 | 1 | 3 | 2 |
| Lymnaeidae | 998 | 5 | 5 | |
| Physa (sensu lato) | 997 | 37 | 17 | 32 |
| Physella | 19280 | 25 | 17 | 65 |
| Physidae | 995 | 157 | 10 | 80 |
| Ancylus fluviatilis | 1029 | 88 | 503 | 662 |
| Planorbidae | 1009 | 46 | 2 | 2 |
| Oligochaeta | 933 | 3 | 22 | 22 |
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | 1 |