Listes faunistiques invertébrés
Le Dadou à Larroque 05133100
- Télécharger la fiche IRSTEA xls / 73 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 37.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Bryophytes | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | 4 | 12 |
| Leuctra | 69 | 76 | 51 | 37 |
| Nemoura | 26 | 10 | ||
| Protonemura | 46 | 1 | 4 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 5 | 2 |
| Hydropsyche | 212 | 5 | 15 | 22 |
| Hydroptila | 200 | 1 | ||
| Adicella | 320 | 3 | ||
| Mystacides | 312 | 10 | 1 | 2 |
| Oecetis | 317 | 14 | 2 | 3 |
| Polycentropus | 231 | 2 | 1 | 4 |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 78 | 5 |
| Centroptilum | 383 | 2 | ||
| Ephemera | 502 | 7 | 1 | 5 |
| Ecdyonurus | 421 | 5 | 15 | |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 2 | 7 | |
| Habroleptoides | 485 | 2 | ||
| Leptophlebiidae | 473 | 4 | 1 | 1 |
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 2 | 4 | |
| Esolus | 619 | 1 | 2 | |
| Orectochilus | 515 | 2 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 4 | ||
| Anthomyidae | 847 | 1 | ||
| Atherix | 839 | 8 | 3 | 5 |
| Atrichops | 840 | 9 | 2 | |
| Liponeura | 752 | 1 | ||
| Chironomidae | 807 | 96 | 9 | 17 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Pediciini | 20537 | 6 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 11 | 15 | |
| Calopteryx | 650 | 1 | 3 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Sphaerium | 1044 | 2 | 2 | |
| Ancylus | 1028 | 2 | 7 | 15 |
| Oligochaeta | 933 | 61 | 14 | 8 |
| Dugesia | 1056 | 1 | ||
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 |