Listes faunistiques invertébrés
Auzon à Rivieres 06120000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 39.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Algues | Lente | B |
| P3 | Bryophytes | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Algues | Moyenne | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Pierres, galets | Nulle | B |
| P8 | Hydrophytes | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Algues | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 8 | 56 | |
| Leuctra | 69 | 1 | 1 | 1 |
| Leuctra geniculata | 33830 | 2 | 4 | |
| Cheumatopsyche | 221 | 1 | 1 | 24 |
| Hydropsyche | 212 | 55 | 132 | |
| Hydroptila | 200 | 7 | 26 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | 1 | 8 |
| Oecetis | 317 | 2 | 1 | |
| Chimarra | 207 | 6 | ||
| Polycentropodidae | 223 | 11 | 2 | 36 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 9 | 4 | 12 |
| Psychomyia | 239 | 1 | 33 | 33 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 1 | 28 | |
| Centroptilum | 383 | 4 | 1 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 2 | 2 | |
| Caenis | 457 | 6 | 13 | 3 |
| Ephemerella ignita | 451 | 10 | 8 | 28 |
| Heptageniidae | 399 | 1 | 1 | |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 46 | 32 | 156 |
| Limnius | 623 | 4 | 2 | |
| Oulimnius | 622 | 111 | 40 | 42 |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 2 | ||
| Ceratopogonidae | 819 | 8 | 6 | |
| Chironomidae | 807 | 387 | 177 | 359 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 1 | |
| Simuliidae | 801 | 2 | ||
| Micronecta | 719 | 3 | 11 | |
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 2 |
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Orconectes | 870 | 1 | 1 | |
| Procambarus | 2027 | 1 | 1 | |
| Asellidae | 880 | 115 | 10 | |
| Gammarus | 892 | 873 | 75 | 175 |
| Ancylus | 1028 | 7 | 80 | 61 |
| Hydrobiidae | 973 | 5730 | 894 | 492 |
| Potamopyrgus | 978 | 5362 | 393 | 198 |
| Lymnaeidae | 998 | 3 | 2 | 14 |
| Radix | 1004 | 6 | 6 | |
| Physidae | 995 | 3 | ||
| Physella | 19280 | 21 | 7 | 4 |
| Planorbidae | 1009 | 2 | 1 | |
| Valvata | 972 | 1 | ||
| Corbicula | 1051 | 8 | 1 | |
| Sphaeriidae | 1042 | 6 | ||
| Musculium | 3072 | 2 | ||
| Pisidium | 1043 | 3 | ||
| Dugesiidae | 1055 | 24 | 6 | 39 |
| Erpobdellidae | 928 | 6 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 3 | 32 | 7 |
| Hydrozoa | 3168 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |