Listes faunistiques invertébrés
L'Hers Mort à Saint-Michel-de-Lanès 05157800
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Taxon indicateur | Ephemeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 1 | 1 | |
| Cheumatopsyche | 221 | 1 | 51 | 38 |
| Hydropsyche | 212 | 40 | 12 | |
| Hydroptilidae | 193 | 12 | 2 | 7 |
| Hydroptila | 200 | 28 | 2 | 6 |
| Leptoceridae | 310 | 7 | ||
| Mystacides | 312 | 4 | 4 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 4 | 1 | |
| Polycentropus | 231 | 10 | 1 | |
| Baetidae | 363 | 19 | 2 | |
| Baetis | 364 | 2 | 85 | 38 |
| Centroptilum | 383 | 6 | ||
| Caenidae | 456 | 1 | ||
| Caenis | 457 | 96 | 3 | 14 |
| Ephemera | 502 | 2 | 4 | 4 |
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 9 | 9 | |
| Esolus | 619 | 7 | 15 | |
| Limnius | 623 | 1 | 12 | 9 |
| Oulimnius | 622 | 8 | 10 | 6 |
| Riolus | 625 | 3 | 4 | 9 |
| Stenelmis | 617 | 2 | 2 | 20 |
| Athericidae | 838 | 92 | 44 | 14 |
| Chironomidae | 807 | 752 | 192 | 124 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 4 | ||
| Tipulidae | 753 | 3 | 1 | |
| Odonata | 648 | 2 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | 1 | 4 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Copepoda | 3206 | 2 | 1 | |
| Ostracoda | 3170 | 2 | ||
| Echinogammarus | 888 | 376 | 1120 | 696 |
| Asellidae | 880 | 19 | ||
| Hydracarina | 906 | 1 | 6 | 5 |
| Pisidium | 1043 | 11 | 10 | 8 |
| Unio | 1041 | 1 | 2 | |
| Bithynia | 994 | 2 | 1 | |
| Potamopyrgus | 978 | 3 | 1 | 1 |
| Physa (sensu lato) | 997 | 3 | ||
| Physa | 23417 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 384 | 42 | 21 |
| Nematoda | 1089 | 1 |