Listes faunistiques invertébrés
Le Raunier au niveau de Mazères 05166850
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 29/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | ||
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Moyenne | 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 geniculata | 33830 | 9 | 42 | 50 |
| Agapetus | 191 | 1 | 1 | 8 |
| Agapetus-synagapetus | 5218 | 2 | ||
| Agapetinae | 9812 | 3 | ||
| Silo | 292 | 7 | 1 | |
| Cheumatopsyche lepida | 222 | 1 | 75 | 60 |
| Hydropsyche | 212 | 9 | 120 | 240 |
| Hydropsychidae | 211 | 45 | ||
| Hydroptila | 200 | 9 | 4 | 17 |
| Ithytrichia | 198 | 2 | ||
| Hydroptilidae | 193 | 1 | 7 | |
| Lepidostoma hirtum | 306 | 2 | 1 | 2 |
| Lepidostomatidae | 304 | 4 | ||
| Adicella | 320 | 4 | ||
| Athripsodes | 311 | 3 | 4 | |
| Ceraclea | 313 | 3 | 1 | |
| Mystacides | 312 | 12 | 1 | 1 |
| Oecetis | 317 | 4 | 3 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 3 | 2 | |
| Polycentropus | 231 | 10 | 7 | 16 |
| Polycentropodidae | 223 | 10 | 2 | 6 |
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 10 | 16 |
| Tinodes | 245 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 4 | 6 | |
| Baetis lato sensu | 9794 | 1 | 56 | 59 |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 25 | 1 | |
| Ephemerella ignita | 451 | 1 | 3 | 6 |
| Ephemera | 502 | 16 | 6 | 2 |
| Ecdyonurus | 421 | 1 | 4 | |
| Heptageniidae | 399 | 1 | 2 | |
| Micronecta | 719 | 3 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 22 | 142 | 270 |
| Esolus | 619 | 5 | 142 | 210 |
| Limnius | 623 | 5 | 15 | 60 |
| Oulimnius | 622 | 13 | 7 | 45 |
| Stenelmis | 617 | 3 | 10 | 45 |
| Hydraena | 608 | 8 | 15 | |
| Athericidae | 838 | 2 | 2 | 1 |
| Ceratopogonidae | 819 | 1 | 2 | 3 |
| Chironomidae | 807 | 456 | 101 | 73 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 4 | 1 |
| Limoniidae | 757 | 4 | 9 | 15 |
| Simuliidae | 801 | 1 | 20 | 17 |
| Boyeria irene | 671 | 7 | 1 | |
| Onychogomphus | 682 | 1 | 1 | 3 |
| Sialis | 704 | 7 | ||
| Echinogammarus | 888 | 146 | 120 | 720 |
| Gammarus | 892 | 12 | ||
| Asellidae | 880 | 20 | 2 | |
| Pisidium | 1043 | 3 | 1 | |
| Ancylus fluviatilis | 1029 | 70 | 115 | |
| Potamopyrgus antipodarum | 979 | 4 | 1 | 1 |
| Hydrobiidae | 973 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 108 | 3 | 8 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 |