Listes faunistiques invertébrés
Le Raunier au niveau de Mazères 05166850
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 23/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | 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 | 7 | 11 | 12 |
| Leuctra | 69 | 1 | ||
| Glossosomatidae | 189 | 1 | 1 | 1 |
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 2 | ||
| Cheumatopsyche | 221 | 2 | 2 | |
| Hydropsyche | 212 | 6 | 94 | 77 |
| Hydroptilidae | 193 | 2 | ||
| Hydroptila | 200 | 3 | 1 | 2 |
| Ithytrichia | 198 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 4 | ||
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 1 | 3 | 1 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 11 | 17 | 8 |
| Caenis | 457 | 5 | 2 | 1 |
| Ephemera | 502 | 6 | 7 | 7 |
| Ephemerella ignita | 451 | 21 | 29 | 10 |
| Ecdyonurus | 421 | 1 | 2 | |
| Gerris | 735 | 4 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 52 | 91 | 61 |
| Esolus | 619 | 100 | 68 | 75 |
| Limnius | 623 | 12 | 24 | 25 |
| Oulimnius | 622 | 40 | 13 | 4 |
| Stenelmis | 617 | 3 | 16 | 2 |
| Hydraena | 608 | 1 | 6 | 4 |
| Ceratopogonidae | 819 | 3 | 1 | 1 |
| Chironomidae | 807 | 561 | 212 | 121 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 11 | 5 | 7 |
| Simuliidae | 801 | 3 | 1 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 6 | ||
| Echinogammarus | 888 | 39 | 14 | 15 |
| Gammarus | 892 | 2 | 1 | |
| Asellidae | 880 | 2 | 2 | |
| Hydracarina | 906 | 4 | 16 | 3 |
| Pisidium | 1043 | 3 | 6 | 2 |
| Physa stricto-sensu | 30103 | 1 | ||
| Planorbidae | 1009 | 7 | ||
| Ancylus | 1028 | 42 | 49 | 57 |
| Potamopyrgus | 978 | 3 | 13 | 2 |
| Erpobdellidae | 928 | 6 | 1 | 1 |
| Glossiphoniidae | 908 | 2 | 2 | |
| Oligochaeta | 933 | 34 | 35 | 19 |
| Planariidae | 1061 | 2 | ||
| Nematoda | 1089 | 4 | ||
| Hydrozoa | 3168 | 3 | ||
| Bryozoa | 1087 | 1 | 1 | |
| Nemertea | 1052 | 1 |