Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 20.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 2.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Bryophytes | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 19 | 4 | |
| Leuctra | 69 | 17 | 79 | 23 |
| Nemoura | 26 | 2 | 6 | 4 |
| Micrasema | 268 | 1 | ||
| Silo | 292 | 15 | 5 | 3 |
| Hydropsyche | 212 | 4 | 2 | 2 |
| Hydroptila | 200 | 2 | 1 | 2 |
| Athripsodes | 311 | 4 | 1 | |
| Mystacides | 312 | 2 | 1 | 2 |
| Oecetis | 317 | 5 | 1 | |
| Limnephilinae | 3163 | 1 | 46 | |
| Polycentropus | 231 | 4 | 8 | 6 |
| Polycentropodidae | 223 | 1 | ||
| Sericostoma | 322 | 50 | 4 | 3 |
| Baetis | 364 | 6 | 1 | 11 |
| Centroptilum | 383 | 2 | 3 | |
| Ephemerella | 450 | 1 | ||
| Torleya | 2391 | 6 | 2 | 10 |
| Ephemera | 502 | 22 | 10 | 15 |
| Ecdyonurus | 421 | 1 | 1 | |
| Heptageniidae | 399 | 2 | 3 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 2 | 1 | |
| Paraleptophlebia | 481 | 3 | 1 | |
| Leptophlebiidae | 473 | 15 | 12 | 8 |
| Gerris | 735 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | 2 | |
| Elmis | 618 | 25 | 26 | 17 |
| Esolus | 619 | 17 | 159 | 51 |
| Limnius | 623 | 16 | 18 | 17 |
| Oulimnius | 622 | 188 | 195 | 172 |
| Riolus | 625 | 30 | 44 | 111 |
| Orectochilus | 515 | 1 | 2 | |
| Haliplus | 518 | 7 | 1 | 1 |
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 2 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 4 | 2 | 1 |
| Chironomidae | 807 | 110 | 20 | 49 |
| Limoniidae | 757 | 3 | ||
| Rhagionidae | 841 | 3 | 2 | |
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 6 | 21 | 3 |
| Odonata | 648 | 2 | ||
| Gammarus | 892 | 34 | 27 | 40 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus | 1028 | 1 | 5 | |
| Potamopyrgus | 978 | 2170 | 622 | 556 |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 17 | ||
| Oligochaeta | 933 | 90 | 1 |