Listes faunistiques invertébrés
Le Douctouyre à Lieurac 05167030
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Lente | A |
| P4 | s30 | Moyenne | A |
| P5 | s24 | Lente | B |
| P6 | s29 | Rapide | B |
| P7 | s24 | Nulle | B |
| P8 | s24 | Moyenne | B |
| P9 | s24 | Rapide | C |
| P10 | s24 | Lente | C |
| P11 | s24 | Nulle | C |
| P12 | s24 | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 10 | 128 | 152 |
| Leuctra | 69 | 6 | 72 | 56 |
| Brachycentrus | 265 | 3 | ||
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 33 | 16 | 52 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 3 | 1 | |
| Leptoceridae | 310 | 2 | ||
| Mystacides | 312 | 6 | 2 | |
| Limnephilinae | 3163 | 6 | ||
| Odontocerum | 339 | 44 | 1 | 1 |
| Polycentropodidae | 223 | 3 | 2 | |
| Polycentropus | 231 | 1 | 2 | |
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 5 | 14 | |
| Sericostomatidae | 321 | 4 | ||
| Sericostoma | 322 | 6 | 6 | |
| Baetis lato sensu | 9794 | 164 | 80 | 168 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 3 | 1 | 4 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 3 | 9 |
| Habrophlebia | 491 | 4 | 1 | 3 |
| Gerris | 735 | 2 | 3 | |
| Elmis | 618 | 16 | 8 | 6 |
| Esolus | 619 | 18 | 54 | 48 |
| Limnius | 623 | 1 | 4 | |
| Oulimnius | 622 | 6 | 14 | 10 |
| Riolus | 625 | 38 | 6 | 20 |
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 4 | 1 | 4 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 4 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 1856 | 48 | 168 |
| Empididae | 831 | 10 | 1 | |
| Limoniidae | 757 | 8 | 8 | 13 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 42 | 272 | 46 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 2 | ||
| Gammaridae | 887 | 1 | 2 | |
| Gammarus | 892 | 3 | 3 | |
| Hydracarina | 906 | 5 | 6 | 12 |
| Ancylus | 1028 | 5 | 1 | |
| Potamopyrgus | 978 | 88 | 14 | 84 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 4 | 9 | 16 |
| Hydrozoa | 3168 | 5 | 14 |