Listes faunistiques invertébrés
Le ruisseau le Leoup à Libaros 05111370
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 03/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 47 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | ||
| Euleuctra geniculata | 68 | 1 | 15 | 11 |
| Goeridae | 286 | 8 | 4 | |
| Goera | 287 | 5 | 3 | 1 |
| Hydropsyche | 212 | 4 | 205 | 532 |
| Hydroptilidae | 193 | 5 | ||
| Hydroptila | 200 | 9 | 1 | 14 |
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 53 | 94 | 5 |
| Oecetis | 317 | 3 | 1 | |
| Limnephilinae | 3163 | 5 | 1 | 2 |
| Polycentropodidae | 223 | 13 | 7 | 7 |
| Polycentropus | 231 | 2 | 2 | 13 |
| Tinodes | 245 | 11 | 2 | 15 |
| Rhyacophila lato-sensu | 183 | 1 | 11 | 35 |
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 3 | ||
| Baetidae | 363 | 5 | ||
| Baetis lato sensu | 9794 | 20 | 153 | 1359 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1 | 2 | 13 |
| Ephemerella ignita | 451 | 12 | 27 | 41 |
| Ephemera | 502 | 4 | 14 | 6 |
| Ecdyonurus | 421 | 6 | 13 | 31 |
| Leptophlebiidae | 473 | 4 | 5 | |
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | 12 | |
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 8 | 23 | 64 |
| Elmis | 618 | 3 | 17 | 22 |
| Esolus | 619 | 18 | 27 | 67 |
| Limnius | 623 | 5 | 7 | 20 |
| Oulimnius | 622 | 16 | 18 | 40 |
| Stenelmis | 617 | 1 | 1 | |
| Hydrocyphon | 637 | 4 | 1 | |
| Hydraena | 608 | 74 | 11 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 6 | 3 | |
| Ceratopogonidae | 819 | 7 | 2 | 10 |
| Chironomidae | 807 | 927 | 382 | 652 |
| Dixidae | 793 | 2 | 2 | |
| Empididae | 831 | 3 | 2 | 1 |
| Limoniidae | 757 | 3 | 11 | 3 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 155 | 196 | |
| Tipulidae | 753 | 3 | ||
| Boyeria | 670 | 5 | 2 | 1 |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 4 | 16 | 4 |
| Calopteryx | 650 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 1 | ||
| Sphaeriidae | 1042 | 7 | 5 | |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 6 | 6 | |
| Potamopyrgus | 978 | 2112 | 646 | 183 |
| Physidae | 995 | 4 | 1 | 2 |
| Physella | 19280 | 2 | ||
| Ancylus | 1028 | 356 | 708 | 774 |
| Glossiphoniidae | 908 | 3 | 12 | 1 |
| Oligochaeta | 933 | 4 | 26 | 8 |
| Dugesiidae | 1055 | 3 | 83 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 9 | 9 | 10 |
| Hydrozoa | 3168 | 1 | ||
| Nemertea | 1052 | 1 |