Listes faunistiques invertébrés
L'inconnu au niveau de Miers 05061130
- Télécharger la fiche IRSTEA xls / 2211 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 20 | 3 | 311 |
| Asellidae | 880 | 97 | 39 | 47 |
| Baetis | 364 | 91 | 179 | 59 |
| Centroptilum | 383 | 5 | 4 | 1 |
| Caenis | 457 | 2 | 3 | |
| Orconectes | 870 | 2 | ||
| Ceratopogonidae | 819 | 5 | 1 | 1 |
| Chironomidae | 807 | 92 | 57 | 34 |
| Coenagrionidae | 658 | 1 | ||
| Dixidae | 793 | 5 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Oulimnius | 622 | 21 | 28 | 7 |
| Elmis | 618 | 4 | 1 | 31 |
| Riolus | 625 | 25 | 34 | 38 |
| Esolus | 619 | 20 | 17 | 38 |
| Limnius | 623 | 4 | 5 | 10 |
| Ephemerella | 450 | 5 | ||
| Gammarus | 892 | 895 | 478 | 244 |
| Gerris | 735 | 1 | 2 | |
| Silo | 292 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Hydraena | 608 | 4 | 1 | 2 |
| Potamopyrgus | 978 | 8 | 11 | 14 |
| Hydrophilinae | 2517 | 1 | ||
| Hydroptila | 200 | 2 | 3 | |
| Leptophlebiidae | 473 | 16 | 7 | 4 |
| Habrophlebia | 491 | 95 | 53 | 39 |
| Paraleptophlebia | 481 | 1 | 1 | |
| Leuctra | 69 | 1 | ||
| Limnephilinae | 3163 | 2 | 2 | |
| Limoniidae | 757 | 1 | 2 | |
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 121 | 14 | 52 |
| Isoperla | 140 | 1 | ||
| Physella | 19280 | 1 | ||
| Polycentropus | 231 | 15 | 29 | 7 |
| Polycentropodidae | 223 | 6 | 7 | 5 |
| Psychodidae | 783 | 1 | ||
| Tinodes | 245 | 1 | ||
| Lype | 241 | 3 | ||
| Rhyacophila lato-sensu | 183 | 7 | ||
| Sialis | 704 | 9 | 10 | 3 |
| Pisidium | 1043 | 46 | 2 | 9 |
| Veliidae | 743 | 1 |