Listes faunistiques invertébrés
La Geune à Juillan 05234285
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 04/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 20.0 | dominant |
| Pierres, galets | 60.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Helophytes | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Moyenne | A |
| P5 | Branchage, racines | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Branchage, racines | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 11 | 19 | |
| Leuctra | 69 | 5 | ||
| Goeridae | 286 | 1 | ||
| Goera | 287 | 3 | 2 | |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | 81 | 8 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 3 | 3 | |
| Adicella | 320 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 3 | |
| Polycentropodidae | 223 | 5 | 2 | |
| Polycentropus | 231 | 2 | 7 | 24 |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 32 | 72 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 34 | 4 | |
| Baetis | 364 | 12 | 88 | 26 |
| Centroptilum | 383 | 8 | 2 | |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 42 | 9 | 52 |
| Ephemera | 502 | 2 | 1 | |
| Ephemerella | 450 | 7 | 24 | 18 |
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 2 | ||
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 10 | 5 | |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 32 | 12 |
| Orectochilus | 515 | 1 | ||
| Haliplidae | 517 | 1 | ||
| Haliplus | 518 | 3 | ||
| Hydraena | 608 | 1 | 4 | 1 |
| Hydrophilinae | 2517 | 3 | ||
| Athericidae | 838 | 5 | 8 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 424 | 408 | 483 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 1 | 13 | |
| Stratiomyidae | 824 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 12 | 3 | |
| Sialis | 704 | 2 | 3 | |
| Copepoda | 3206 | 12 | 2 | |
| Asellidae | 880 | 7 | 1 | |
| Orconectes | 870 | 3 | ||
| Hydracarina | 906 | 3 | 15 | 5 |
| Sphaerium | 1044 | 3 | 9 | |
| Pisidium | 1043 | 1 | 3 | |
| Ancylus | 1028 | 4 | 110 | 153 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 3 | ||
| Physa (sensu lato) | 997 | 5 | 6 | 1 |
| Planorbidae | 1009 | 1 | 2 | |
| Erpobdellidae | 928 | 1 | 2 | 1 |
| Oligochaeta | 933 | 280 | 17 | 484 |
| Nematoda | 1089 | 7 | 1 | |
| Cnidaria | 1075 | 1 | ||
| Prostoma | 3110 | 3 | 2 |