Listes faunistiques invertébrés
Le Dadou à Larroque 05133100
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Rapide | A |
| P4 | s9 | Lente | A |
| P5 | s24 | Rapide | B |
| P6 | s30 | Rapide | B |
| P7 | s29 | Rapide | B |
| P8 | s24 | Rapide | B |
| P9 | s30 | Rapide | C |
| P10 | s24 | Lente | C |
| P11 | s30 | Lente | C |
| P12 | s29 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 704 | 832 | 24 |
| Protonemura | 46 | 1536 | 19 | 5 |
| Perla | 164 | 2 | ||
| Micrasema | 268 | 19 | 15 | 30 |
| Hydropsyche | 212 | 736 | 384 | 15 |
| Hydroptila | 200 | 1 | 3 | |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 4 | ||
| Oecetis | 317 | 4 | 1 | |
| Philopotamus | 209 | 2 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetidae | 363 | 5 | 4 | |
| Baetis | 364 | 22 | 7 | 11 |
| Centroptilum | 383 | 5 | ||
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 3 | 7 | |
| Heptageniidae | 399 | 3 | 25 | |
| Ecdyonurus | 421 | 8 | 5 | |
| Epeorus | 400 | 6 | 1 | |
| Leptophlebiidae | 473 | 4 | ||
| Habroleptoides | 485 | 2 | 3 | 10 |
| Paraleptophlebia | 481 | 3 | 1 | |
| Elmis | 618 | 44 | 17 | 20 |
| Esolus | 619 | 1 | 3 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | 3 | |
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 5 | 2 | |
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 6 | 3 | 5 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 320 | 22 | 41 |
| Empididae | 831 | 13 | 1 | |
| Limoniidae | 757 | 4 | 1 | |
| Simuliidae | 801 | 17 | 2 | 2 |
| Tipulidae | 753 | 2 | ||
| Ostracoda | 3170 | 7 | ||
| Gammarus | 892 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Hydracarina | 906 | 9 | 1 | 3 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 6 | 1 | |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 34 | 14 | 20 |