Listes faunistiques invertébrés
La Vère en aval de Taix 05120100
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/06/2022 |
|---|---|
| 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 | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 30.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Sables | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 1 | ||
| Isoperla | 140 | 2 | 5 | 3 |
| Silo | 292 | 1 | 2 | |
| Goeridae | 286 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 1 | 1 |
| Baetis lato sensu | 9794 | 115 | 38 | 34 |
| Centroptilum luteolum | 384 | 3 | 2 | 36 |
| Caenis | 457 | 1 | 7 | |
| Ephemerella ignita | 451 | 111 | 76 | 31 |
| Ecdyonurus | 421 | 4 | 6 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 15 | 4 | 3 |
| Leptophlebiidae | 473 | 29 | 16 | 4 |
| Notonectidae | 728 | 1 | ||
| Veliidae | 743 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 3 | 1 | 1 |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 54 | 19 | 21 |
| Helophorus | 604 | 2 | 1 | |
| Helodes | 636 | 2 | ||
| Ceratopogonidae | 819 | 3 | 13 | 3 |
| Chironomidae | 807 | 17 | 69 | 528 |
| Dixidae | 793 | 65 | 2 | 3 |
| Pediciidae | 50011 | 10 | 9 | 10 |
| Psychodidae | 783 | 4 | 1 | |
| Sciomyzidae | 845 | 11 | ||
| Simuliidae | 801 | 6 | 6 | 4 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 7 | 7 | |
| Parapoynx | 2948 | 1 | ||
| Asellidae | 880 | 151 | 21 | 20 |
| Procambarus clarkii | 2028 | 1 | ||
| Gammarus | 892 | 747 | 176 | 204 |
| Gammaridae | 887 | 264 | 70 | 36 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 43 | 69 | 13 |
| Sphaeriidae | 1042 | 68 | 23 | 2 |
| Potamopyrgus antipodarum | 979 | 1 | 2 | 1 |
| Hydrobiidae | 973 | 2 | ||
| Physa (sensu lato) | 997 | 15 | 4 | 3 |
| Physella | 19280 | 7 | ||
| Ancylus fluviatilis | 1029 | 48 | 91 | 77 |
| Oligochaeta | 933 | 2 | 10 | 13 |