Listes faunistiques invertébrés
Le Grand Mortarieu à Villemade 05119902
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | ||
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 63.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera pilosa | 288 | 3 | 3 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 6 | 1 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 14 | 2 | 6 |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 3 | 3 | |
| Polycentropus | 231 | 31 | ||
| Polycentropodidae | 223 | 10 | ||
| Tinodes | 245 | 1 | 1 | |
| Baetis lato sensu | 9794 | 89 | 37 | 2 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 81 | 10 | |
| Ephemerella ignita | 451 | 4 | 2 | |
| Micronecta | 719 | 2 | 1 | |
| Gerris | 735 | 1 | 1 | |
| Oulimnius | 622 | 5 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 2539 | 264 | 598 |
| Empididae | 831 | 3 | 1 | |
| Simuliidae | 801 | 97 | 23 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Crangonyx pseudogracilis | 5117 | 1 | ||
| Asellidae | 880 | 8 | 2 | |
| Corbicula | 1051 | 18 | 14 | 14 |
| Pisidium | 1043 | 67 | 17 | 13 |
| Ancylus fluviatilis | 1029 | 23 | 72 | 6 |
| Potamopyrgus antipodarum | 979 | 1235 | 88 | 39 |
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 126 | 161 | 240 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydracarina | 906 | 2 | 1 | |
| Prostoma | 3110 | 1 |