Listes faunistiques invertébrés
Le Grand Mortarieu à Villemade 05119902
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 59.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 3 | ||
| Hydropsyche | 212 | 8 | 82 | 8 |
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 1 | 2 | |
| Polycentropus | 231 | 11 | ||
| Polycentropodidae | 223 | 2 | ||
| Tinodes | 245 | 1 | ||
| Baetis lato sensu | 9794 | 35 | 77 | 8 |
| Caenis | 457 | 76 | 11 | 3 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Micronecta | 719 | 1 | ||
| Gerridae | 734 | 3 | ||
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 66 | 18 | 2 |
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 810 | 356 | 103 |
| Dixidae | 793 | 42 | 3 | |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 2 | 4 | |
| Tabanidae | 837 | 5 | 5 | 1 |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 95 | 1 | |
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 3 | ||
| Asellidae | 880 | 40 | 1 | 1 |
| Atyaephyra desmarestii | 862 | 23 | 1 | 1 |
| Orconectes | 870 | 1 | ||
| Crangonyx pseudogracilis | 5117 | 70 | ||
| Echinogammarus | 888 | 24 | 9 | 8 |
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 72 | 11 | 4 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Corbicula | 1051 | 18 | 11 | 12 |
| Pisidium | 1043 | 4 | 7 | 8 |
| Sphaeriidae | 1042 | 58 | 18 | 7 |
| Potamopyrgus antipodarum | 979 | 1057 | 3260 | 355 |
| Hydrobiidae | 973 | 389 | 420 | 8 |
| Physa (sensu lato) | 997 | 19 | 1 | |
| Physella | 19280 | 29 | 3 | |
| Ancylus fluviatilis | 1029 | 159 | 55 | 28 |
| Ferrissia | 1030 | 3 | 2 | |
| Planorbidae | 1009 | 13 | ||
| Erpobdellidae | 928 | 3 | 9 | 3 |
| Glossiphoniidae | 908 | 1 | 2 | |
| Oligochaeta | 933 | 85 | 94 | 121 |
| Nematoda | 1089 | 1 | 1 | |
| Spongillidae | 3106 | 1 |