Listes faunistiques invertébrés
L'Hers mort au niveau de St-Sauveur 05156950
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 19.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 13 | 76 | 63 |
| Hydroptila | 200 | 9 | 4 | |
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 4 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 22 | 39 | |
| Baetis lato sensu | 9794 | 148 | 41 | 127 |
| Procloeon | 390 | 13 | 9 | 5 |
| Caenis | 457 | 106 | 162 | 191 |
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 2 | 39 | 20 |
| Ecdyonurus | 421 | 1 | 2 | |
| Heptagenia | 443 | 23 | 12 | |
| Ephoron | 496 | 17 | 19 | |
| Potamanthus | 509 | 9 | 17 | 7 |
| Micronectinae | 20396 | 86 | 2 | 3 |
| Gerridae | 734 | 6 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | 4 | 2 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 5 | 1 | |
| Stenelmis | 617 | 1 | 18 | 6 |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 36 | 7 | 5 |
| Limoniidae | 757 | 1 | ||
| Gomphidae | 678 | 4 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 44 | ||
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Crangonyx | 5116 | 1 | ||
| Echinogammarus | 888 | 184 | 1 | 18 |
| Asellidae | 880 | 52 | ||
| Corbicula | 1051 | 5 | 7 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Theodoxus | 967 | 1 | 6 | 1 |
| Physella | 19280 | 27 | ||
| Planorbidae | 1009 | 2 | ||
| Ancylus | 1028 | 1 | 33 | 16 |
| Oligochaeta | 933 | 74 | 1 | 8 |
| Dugesiidae | 1055 | 5 | 42 | 23 |
| Hydracarina | 906 | 1 | 2 | 1 |