Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| I2M2 | 0.5342 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Branchiobdellidae | 3132 | 35 | ||
| Pacifastacus | 872 | 1 | 4 | |
| Asellidae | 880 | 53 | 4 | 19 |
| Hydracarina | 906 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 33 | 63 | 248 |
| Potamopyrgus | 978 | 8 | 3 | |
| Lymnaeidae | 998 | 1 | ||
| Ancylus | 1028 | 51 | 104 | 1087 |
| Pisidium | 1043 | 16 | 5 | 11 |
| Bryozoa | 1087 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 | |
| Torleya | 2391 | 1 | ||
| Athericidae | 838 | 1 | ||
| Limnephilinae | 3163 | 2 | 2 | 5 |
| Hydrozoa | 3168 | 2 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 415 | 132 | 288 |
| Rhyacophila stricto-sensu | 5237 | 1 | ||
| Baetis lato sensu | 9794 | 217 | 368 | 1152 |
| Agapetinae | 9812 | 2 | 136 | 173 |
| Physella | 19280 | 46 | 5 | 7 |
| Muscidae | 32534 | 1 | 1 | 2 |
| Leuctra geniculata | 33830 | 2 | 6 | 14 |
| Pediciidae | 50011 | 7 | ||
| Elmis | 618 | 2 | 1 | |
| Leuctra | 69 | 2 | 6 | |
| Perlodidae | 127 | 2 | ||
| Isoperla | 140 | 20 | 13 | 16 |
| Hydroptila | 200 | 3 | 47 | 16 |
| Limnephilidae | 276 | 3 | ||
| Mystacides | 312 | 1 | ||
| Heptageniidae | 399 | 3 | 4 | 4 |
| Ecdyonurus | 421 | 9 | 7 | |
| Leptophlebiidae | 473 | 11 | 13 | 7 |
| Habrophlebia | 491 | 7 | 4 | 1 |
| Ephemera | 502 | 1 | 1 | |
| Hydraena | 608 | 1 | 1 | |
| Amphinemura | 21 | 2 | ||
| Esolus | 619 | 2 | 7 | 16 |
| Oulimnius | 622 | 8 | 3 | 2 |
| Limnius | 623 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 11 | 2 | |
| Simuliidae | 801 | 188 | 49 | 387 |
| Chironomidae | 807 | 1504 | 535 | 341 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Empididae | 831 | 2 | 1 | 1 |
| Tabanidae | 837 | 2 |