Listes faunistiques invertébrés
La Nadesse à Verdun sur Garonne 05154450
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Goeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 33.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 2 | ||
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 109 | ||
| Hydroptila | 200 | 3 | 16 | 18 |
| Ithytrichia | 198 | 5 | ||
| Athripsodes | 311 | 3 | 2 | |
| Ceraclea | 313 | 1 | 2 | |
| Leptocerus | 319 | 2 | 1 | |
| Mystacides | 312 | 1 | 2 | 5 |
| Limnephilinae | 3163 | 1 | 2 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 1 | 14 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 2 | 1 | 1 |
| Baetidae | 363 | 3 | 1 | |
| Baetis lato sensu | 9794 | 1 | 3 | 15 |
| Centroptilum | 383 | 8 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 4 | ||
| Ecdyonurus | 421 | 3 | 1 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 11 | ||
| Hydrometra | 740 | 1 | ||
| Pomatinus | 611 | 1 | 1 | |
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 3 | 11 | 10 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 5 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 9 | 2 | |
| Riolus | 625 | 8 | 2 | |
| Stenelmis | 617 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 179 | 371 | 207 |
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 15 | ||
| Tabanidae | 837 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 4 | 1 | |
| Platycnemis | 657 | 2 | 8 | |
| Echinogammarus | 888 | 540 | 778 | 1193 |
| Asellidae | 880 | 33 | 10 | 1 |
| Atyaephyra | 861 | 1 | ||
| Corbicula | 1051 | 41 | 5 | 5 |
| Pisidium | 1043 | 6 | 5 | |
| Potamopyrgus | 978 | 237 | 840 | 215 |
| Planorbidae | 1009 | 12 | ||
| Ancylus | 1028 | 15 | 30 | |
| Glossiphoniidae | 908 | 6 | 1 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 175 | 4 | 12 |
| Dugesiidae | 1055 | 2 | 1 | 2 |
| Hydracarina | 906 | 2 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 |