Listes faunistiques invertébrés
L'Hers mort au niveau de St-Sauveur 05156950
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 36 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | A | |
| P2 | Hydrophytes | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | B | |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | B | |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | C | |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 24 | 25 | 9 |
| Hydroptila | 200 | 11 | 7 | 1 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Psychomyia | 239 | 3 | 20 | 1 |
| Baetidae | 363 | 2 | ||
| Baetis lato sensu | 9794 | 312 | 155 | 66 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 6 | ||
| Procloeon | 390 | 13 | 13 | 41 |
| Caenis | 457 | 16 | 43 | 31 |
| Heptageniidae | 399 | 16 | 10 | |
| Heptagenia | 443 | 9 | 5 | |
| Ephoron | 496 | 1 | 1 | |
| Potamanthus | 509 | 37 | 51 | 39 |
| Micronecta | 719 | 17 | 56 | |
| Gerris | 735 | 8 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 1 | 6 | |
| Limnius | 623 | 2 | 1 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 3 | 2 | |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 3 | 1 | 5 |
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chironomidae | 807 | 141 | 95 | 41 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 63 | 2 | 5 |
| Gomphidae | 678 | 1 | ||
| Calopteryx | 650 | 37 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 20 | ||
| Crangonyx | 5116 | 10 | ||
| Echinogammarus | 888 | 175 | 4 | 4 |
| Asellidae | 880 | 50 | 1 | 4 |
| Atyaephyra | 861 | 1 | ||
| Corbicula | 1051 | 17 | 33 | 4 |
| Potamopyrgus | 978 | 5 | ||
| Physidae | 995 | 39 | ||
| Physa (sensu lato) | 997 | 608 | 2 | |
| Physa stricto-sensu | 30103 | 4 | ||
| Physella | 19280 | 4 | ||
| Planorbidae | 1009 | 17 | ||
| Ancylus | 1028 | 59 | 170 | 2 |
| Ferrissia | 1030 | 3 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 47 | 18 | 3 |
| Dugesiidae | 1055 | 12 | 5 | 7 |
| Hydracarina | 906 | 1 | 1 |